Quantum量子訊息有限公司
← 最新全球產業報告

Grey Ammonia Market

研究執行與發布:Verified Market Research · 發布日期 2026-02-13 · 150 頁
由量子訊息有限公司(Quantum Information)在台灣代理銷售與提供授權諮詢。

出版商 Verified Market Research產業別 Chemicals & Materials出版日期 2026-02-13頁數 150報告編號 542116

授權報價

Single User$3,950 USD
Multi User$4,850 USD
Enterprise / Global Site Licence$7,550 USD
洽詢購買 申請 Sample
完整報告名稱與涵蓋範圍
Grey Ammonia Market Size By Production Process (Steam Methane Reforming, Partial Oxidation, Autothermal Reforming), By Application (Fertilizers, Explosives, Chemical Intermediates, Refrigeration), By Geographic Scope And Forecast

報告摘要

Global Grey Ammonia Market Size And Forecast Market capitalization in the grey ammonia market reached a significant USD 8.5 Billion in 2025 and is projected to maintain a strong 5.8% CAGR during the forecast period from 2027 to 2033. A company-wide policy adopting the sustainable and eco-friendly materials runs as the main strong factor for great growth. The market is projected to reach a figure of USD 13.34 Billion by 2033, indicating a significant reassessment of the entire economic landscape. Grey Ammonia Market is estimated to grow at a CAGR of 5.8 % & reach US$ 13.34 Bn by the end of 2033 Global Grey Ammonia Market Overview The grey ammonia market is referring to the commercial activity surrounding ammonia produced through conventional fossil fuel–based processes, primarily steam methane reforming, without carbon capture. This market definition is functioning as a scope-setting construct that is distinguishing grey ammonia from low-carbon alternatives based on production pathway, emissions profile, and regulatory treatment. In research classification, grey ammonia is treated as a clearly bounded category, allowing consistent tracking of output volumes, pricing behavior, and trade flows across industrial datasets and reporting cycles. Market activity is continuing to be shaped by steady consumption from fertilizer manufacturing, explosives production, and chemical intermediates, where operational reliability is outweighing decarbonization priorities. Demand patterns are remaining concentrated among large industrial buyers, and procurement behavior is guided by long-term supply assurance and cost predictability rather than rapid capacity expansion. The market structure is reflecting mature buyer–supplier relationships, with purchasing decisions influenced by feedstock access, plant utilization rates, and contractual stability. Pricing dynamics are aligning closely with natural gas trends and energy input movements, as production economics are remaining directly tied to fossil fuel availability. Rather than reacting sharply to short-term disruptions, price adjustments are occurring through negotiated contracts and scheduled revisions. This pattern is supporting relatively predictable cash flows for producers while limiting exposure to spot market volatility, especially in regions with regulated energy pricing or domestic gas supply. Near-term market direction is being influenced by policy signaling around emissions disclosure, carbon pricing discussions, and transitional energy frameworks. While direct displacement pressure from green and blue ammonia is increasing, grey ammonia usage is continuing where regulatory mandates remain lenient or infrastructure constraints persist. As a result, market continuity is depending on regional policy timelines, industrial output levels, and the pace at which alternative production routes are scaling into commercial readiness. Global Grey Ammonia Market Drivers The market drivers for the grey ammonia market can be influenced by various factors. These may include: Rising Agricultural Fertilizer Demand: Growing global food requirements are driving consistent demand for grey ammonia as the backbone of nitrogen-based fertilizer production, with farmers continuing to rely on cost-effective ammonia solutions to support crop yields and meet food security targets. According to the U.S. Geological Survey (USGS), approximately 88% of ammonia consumption in the United States is used for fertilizer applications, while U.S. corn growers planted 38.1 million hectares in crop-year 2023, representing a 6% increase from the previous year and maintaining strong nitrogen fertilizer demand. Cost-Competitive Production Infrastructure: The widespread availability of low-cost natural gas feedstock and established large-scale manufacturing facilities are making grey ammonia production economically attractive, particularly in regions with abundant energy resources that are supporting continued market dominance over higher-cost alternatives. The USGS reports that about 60% of total U.S. ammonia production capacity is concentrated in Louisiana, Oklahoma, and Texas due to their large natural gas reserves, with U.S. plants operating at approximately 90% of rated capacity in 2024, demonstrating sustained production efficiency and economic viability. Expanding Industrial Applications Beyond Agriculture: Growing consumption from non-agricultural sectors including mining explosives, refrigeration systems, and chemical manufacturing is creating diversified revenue streams for grey ammonia producers and reducing dependence on seasonal fertilizer cycles. According to the U.S. Environmental Protection Agency (EPA), production of nitric acid and polyamides each account for approximately 5% of domestic ammonia consumption, while 2% is used for explosives, pharmaceuticals, and various chemical products, with the industrial explosives market alone valued at USD 9.2 billion in 2024 and growing at a CAGR of 5.3%. Natural Gas Price Stability Maintaining Production Economics: Relatively stable and low natural gas prices in key production regions are keeping grey ammonia manufacturing costs competitive, enabling producers to maintain profitability while meeting growing global demand without significant price volatility affecting end-user affordability. The USGS indicates that natural gas prices averaged approximately $2.60 per million British thermal units in 2023, significantly lower than 2022 levels, while the weekly average Gulf Coast ammonia price ranged from $364 to $510 per short ton in 2024, reflecting stable production economics that support continued grey ammonia market growth. Global Grey Ammonia Market Restraints Several factors act as restraints or challenges for the grey ammonia market. These may include: Carbon Emission Exposure and Policy Tightening: Increasing carbon emission exposure is restraining the market, as fossil fuel–based production routes are remaining directly linked to high CO₂ output. Regulatory scrutiny is intensifying across major consuming regions, placing cost pressure on producers through emission reporting and compliance mechanisms. Investment planning is facing constraints, as policy uncertainty is weakening long-term confidence in conventional capacity retention. Natural Gas Price Dependency: High dependency on natural gas pricing is constraining the market, as feedstock cost volatility is continuing to influence production economics. Margin predictability is deteriorating during energy price swings, affecting contract negotiations with downstream buyers. Operational planning is absorbing pressure, since cost pass-through remains limited in price-sensitive fertilizer and industrial chemical applications. Rising Competition from Low-Carbon Alternatives: Expanding availability of blue and green ammonia is restricting the market, as substitution pressure is increasing across regions pursuing emission reduction targets. Buyer preference is gradually shifting toward lower-carbon sourcing for compliance alignment. Long-term offtake discussions are facing resistance, as procurement strategies are factoring transition timelines and future regulatory alignment risks. Financing and Asset Longevity Risk: Capital access is tightening for grey ammonia assets, as lenders and insurers are applying stricter environmental screening. Project refinancing is encountering friction, particularly for older plants with high emission intensity. Asset lifespan assumptions are shortening, since transition policies are signaling declining tolerance for unabated production, reducing confidence in extended operational viability. Global Grey Ammonia Market Segmentation Analysis The Global Grey Ammonia Market is segmented based on Production Process, Application, and Geography. Grey Ammonia Market, By Production Process In the grey ammonia market, production is occurring through three primary processes. Steam methane reforming is employed where natural gas availability and established infrastructure support large-scale conventional production. Partial oxidation is utilized for facilities requiring flexibility in feedstock selection and higher operational pressures. Autothermal reforming is being adopted where producers are seeking improved thermal efficiency and lower carbon intensity within grey ammonia specifications. The market dynamics for each process are broken down as follows: Steam Methane Reforming: Steam methane reforming is dominating the grey ammonia market, as proven technology and widespread natural gas infrastructure are supporting cost-effective production at scale. Utilization of abundant methane feedstock in North America, Middle East, and Russia is witnessing sustained capacity expansion. Compatibility with existing plant designs and lower capital investment requirements are encouraging continued adoption. Demand from fertilizer manufacturers seeking a reliable, high-volume supply is reinforcing segment leadership and maintaining production stability. Partial Oxidation: Partial oxidation is witnessing moderate growth in the grey ammonia market, driven by its capability to process heavier hydrocarbon feedstocks including coal and heavy fuel oils. Deployment in regions with limited natural gas access but abundant coal reserves is raising production capacity. Flexibility in feedstock selection and operational resilience are showing growing interest among diversified energy portfolio operators. Rising coal gasification projects in Asia are sustaining demand for partial oxidation technology. Autothermal Reforming: Autothermal reforming is witnessing increasing adoption, as improved energy efficiency and reduced carbon dioxide emissions per ton of ammonia are attracting producer interest in process optimization. Integration with carbon capture readiness and hybrid reforming systems is enhancing manufacturing sustainability credentials. Lower oxygen consumption compared to partial oxidation and higher efficiency than pure steam reforming encourage acceptance among next-generation grey ammonia facilities. Investments in modernized production infrastructure support gradual segment expansion. Grey Ammonia Market, By Application In the grey ammonia market, production is channelled across four primary applications. Fertilizers are consuming ammonia where nitrogen supplementation for crop nutrition and soil amendment are required at agricultural scale. Explosives are utilizing ammonia where ammonium nitrate production supports mining, construction, and quarrying operations. Chemical intermediates are incorporating ammonia where downstream synthesis of plastics, resins, and industrial chemicals is occurring. Refrigeration is employing ammonia where industrial cooling systems demand efficient, cost-effective refrigerant solutions. The market dynamics for each application are broken down as follows: Fertilizers: Fertilizers are dominating the grey ammonia market, as global food production requirements and expanding agricultural acreage are driving sustained nitrogen fertilizer consumption. Conversion to urea, ammonium nitrate, and ammonium sulfate is witnessing increasing volumes across crop-intensive regions. Dependence on affordable nitrogen sources for cereal, oilseed, and vegetable cultivation is encouraging continued utilization. Demand from developing economies experiencing population growth and dietary transitions is reinforcing segment dominance and maintaining production priority. Explosives: Explosives are witnessing steady growth in the grey ammonia market, driven by ammonium nitrate-fuel oil (ANFO) production serving mining, quarrying, and infrastructure development activities. Expanding coal, metal, and mineral extraction operations are raising explosive-grade ammonia consumption. Cost-effectiveness and blasting performance are showing growing adoption among mining contractors and construction developers. Rising infrastructure projects and resource extraction activities are sustaining demand for ammonia-based explosives across emerging markets. Chemical Intermediates: Chemical intermediates are witnessing substantial adoption, as ammonia serves as a foundational building block for producing nitric acid, acrylonitrile, and various nitrogen-containing compounds. Utilization in manufacturing plastics, synthetic fibers, and specialty chemicals is experiencing increasing demand from downstream processors. Integration into polyurethane, nylon, and caprolactam production chains encourages consistent procurement. Growth in automotive, textiles, and consumer goods manufacturing supports continued segment expansion and diversified application development. Refrigeration: Refrigeration is maintaining stable presence in the market, as industrial cooling applications in food processing, cold storage, and ice rink facilities are utilizing ammonia's superior thermodynamic properties. Preference for natural refrigerants with high energy efficiency and low global warming potential is witnessing renewed interest. Compatibility with large-scale industrial systems and established safety protocols encourage continued usage. Demand from food preservation and cold chain logistics operations sustains segment stability. Grey Ammonia Market, By End-User Industry In the grey ammonia market, consumption is occurring across four major end-user industries. Agriculture is procuring ammonia where fertilizer application directly supports crop yields and food production systems. Mining is sourcing ammonia where explosive manufacturing enables ore extraction and site development operations. Chemicals are integrating ammonia where intermediate compound synthesis supports downstream manufacturing value chains. Industrial manufacturing is utilizing ammonia where refrigeration, metal treatment, and process applications require reliable chemical supply. The market dynamics for each industry are broken down as follows: Agriculture: Agriculture is dominating the grey ammonia market, as direct application and fertilizer conversion are supporting global food security objectives and crop productivity targets. Consumption patterns following planting seasons and regional growing cycles are witnessing predictable demand fluctuations. Dependence on nitrogen inputs for corn, wheat, rice, and cotton cultivation is encouraging year-round procurement planning. Growing populations and dietary protein transitions in developing regions are reinforcing segment leadership and driving continued production capacity allocation. Mining: Mining is witnessing consistent growth in the grey ammonia market, driven by expanding mineral extraction activities and infrastructure development projects requiring controlled blasting operations. Procurement of ammonium nitrate for ANFO production is raising ammonia consumption across coal, metal, and aggregate mining operations. Cost efficiency and blasting reliability are showing increasing adoption among large-scale mining operators. Rising commodity prices and resource exploration activities are sustaining demand for mining-grade ammonia across Australia, Africa, and Latin America. Chemicals: Chemicals are witnessing substantial utilization, as ammonia serves as a primary feedstock for producing nitric acid, amines, and nitrogen-based specialty chemicals used across multiple manufacturing sectors. Integration into pharmaceutical intermediates, polymer production, and industrial chemical synthesis is experiencing growing demand from diversified chemical processors. Vertical integration strategies and captive consumption models encourage stable procurement patterns. Expansion in downstream chemical manufacturing capacity supports continued segment growth and regional production hub development. Industrial Manufacturing: Industrial manufacturing is maintaining moderate presence in the grey ammonia market, as refrigeration systems, metal surface treatment, and water treatment applications are utilizing ammonia across food processing, steel production, and municipal facilities. Adoption in large-scale industrial cooling systems and heat pump technologies is witnessing steady consumption. Compatibility with existing infrastructure and operational cost advantages encourage continued usage. Demand from food preservation, metals processing, and wastewater treatment operations sustains segment stability and diversified application portfolio. Grey Ammonia Market, By Geography In the grey ammonia market, production and consumption are occurring across five major geographic regions. North America is manufacturing ammonia where abundant natural gas reserves and established petrochemical infrastructure support cost-competitive production. Europe is operating ammonia facilities where agricultural demand and chemical industry requirements maintain production despite higher energy costs. Asia-Pacific is dominating ammonia output where large-scale fertilizer consumption and expanding industrial applications drive regional capacity expansion. Middle East & Africa is producing ammonia where low-cost natural gas feedstock and strategic export positioning enable competitive advantage. Latin America is witnessing ammonia production where agricultural intensity and growing industrial demand support regional manufacturing development. The market dynamics for each region are broken down as follows: North America: North America is witnessing a strong grey ammonia market presence, as extensive natural gas infrastructure in the United States and Canada is supporting cost-effective production and domestic consumption. Concentration of manufacturing facilities in the Gulf Coast states and Alberta is maintaining regional production leadership. Integration with corn belt fertilizer distribution networks and industrial chemical clusters is encouraging sustained capacity utilization. Demand from large-scale agriculture, mining operations, and chemical manufacturers is reinforcing market stability and attracting production expansion investments. Europe: Europe is experiencing grey ammonia market challenges, as elevated natural gas prices and stringent environmental regulations are pressuring production economics and operational viability. Dependence on imported feedstock and competition from lower-cost global suppliers is witnessing capacity rationalization and plant closures. Sustained agricultural fertilizer requirements and chemical industry consumption are maintaining baseline demand levels. Transition toward green ammonia projects and carbon reduction mandates are gradually reshaping the regional production landscape and market dynamics. Asia-Pacific: Asia-Pacific is dominating the grey ammonia market, driven by massive fertilizer consumption in China, India, and Southeast Asia supporting food security for over half the global population. Expansion of coal-based and natural gas-based production facilities is raising regional output capacity. Integration with rice, wheat, and vegetable cultivation cycles is showing sustained seasonal demand patterns. Growing industrial applications in chemicals, textiles, and mining sectors are reinforcing market leadership and driving continued infrastructure investments across the region. Middle East & Africa: Middle East & Africa is witnessing substantial grey ammonia market growth, as access to low-cost natural gas in Qatar, Saudi Arabia, and UAE is enabling competitive production for export and domestic consumption. The development of ammonia export terminals and strategic positioning near Asian markets is raising regional production capacity. Utilization of associated gas from oil fields and government support for downstream industries are encouraging facility expansion. Growing agricultural development in North Africa and mining activities across sub-Saharan Africa are sustaining demand growth. Latin America: Latin America is maintaining moderate grey ammonia market presence, as agricultural intensity in Brazil, Argentina, and Colombia is driving fertilizer demand and supporting regional production facilities. Integration with sugarcane, soybean, and coffee cultivation systems is witnessing consistent consumption patterns. Dependence on imported ammonia alongside domestic production is showing growing interest in capacity expansion projects. Rising mining activities in Chile, Peru, and Brazil and expanding chemical manufacturing operations are sustaining market development and attracting regional production investments. Key Players The competitive landscape is increasingly determined by how well players adjust to new consumer values, even though it is still based on brand equity and scale. Even though market consolidation continues to change the strategic map, supply chain ethics, scientific innovation in comfort, and verifiable eco-credentials are now the main areas of strategic differentiation. Key Players Operating in the Global Grey Ammonia Market Yara International ASA CF Industries Holdings, Inc. Nutrien Ltd. OCI N.V. EuroChem Group AG Saudi Arabian Fertilizer Company (SAFCO) TogliattiAzot Uralchem BASF SE Qatar Fertiliser Company (QAFCO) Market Outlook and Strategic Implications Growth momentum is remaining stable, while strategic attention is increasingly prioritizing cost discipline, feedstock security, and regulatory risk management across conventional ammonia production networks. Capital allocation is shifting toward efficiency upgrades, long-term gas sourcing arrangements, and selective asset optimization, as margin protection, compliance readiness, and resilience against transition pressure are emerging as key competitive separators. Key Developments in the Grey Ammonia Market CF Industries Holdings announced a $4 billion joint venture with JERA and Mitsui in April 2025 to construct a 1.4 million metric ton ammonia facility at Blue Point Complex in Louisiana, creating 103 permanent jobs. OCI Global completed the equity sale of its 1.1 million metric ton Clean Ammonia project in Beaumont, Texas, to Woodside Energy Group in August 2024, representing strategic ownership transition in Gulf Coast ammonia production capacity. Yara International inaugurated Europe's largest renewable hydrogen plant in June 2024 at Herøya facility in Norway, producing 20,500 tonnes renewable ammonia annually while maintaining its position as world's largest conventional ammonia producer. Recent Milestones 2022: Natural gas supply disruptions and price volatility pushed conventional grey ammonia prices above $1,000 per ton globally, making green ammonia imports to Europe cost-competitive with grey production for the first time. 2023: Global grey and brown ammonia production reached 191 million tons, utilizing natural gas and coal feedstocks respectively, while total ammonia production capacity expanded to approximately 240 million metric tons per annum. 2024: CF Industries Board approved $285 million investment in blue ammonia production retrofits at Donaldsonville and Yazoo City facilities, targeting 1.25 million tons annual capacity by 2024 with carbon capture sequestering 2.5 million tons CO2 yearly.
目錄 Table of Contents
1 INTRODUCTION 1.1 MARKET DEFINITION 1.2 MARKET SEGMENTATION 1.3 RESEARCH TIMELINES 1.4 ASSUMPTIONS 1.5 LIMITATIONS 2 RESEARCH METHODOLOGY 2.1 DATA MINING 2.2 SECONDARY RESEARCH 2.3 PRIMARY RESEARCH 2.4 SUBJECT MATTER EXPERT ADVICE 2.5 QUALITY CHECK 2.6 FINAL REVIEW 2.7 DATA TRIANGULATION 2.8 BOTTOM-UP APPROACH 2.9 TOP-DOWN APPROACH 2.10 RESEARCH FLOW 2.11 DATA SOURCES 3 EXECUTIVE SUMMARY 3.1 GLOBAL GREY AMMONIA MARKET OVERVIEW 3.2 GLOBAL GREY AMMONIA MARKET ESTIMATES AND FORECAST (USD BILLION) 3.3 GLOBAL GREY AMMONIA MARKET ECOLOGY MAPPING 3.4 COMPETITIVE ANALYSIS: FUNNEL DIAGRAM 3.5 GLOBAL GREY AMMONIA MARKET ABSOLUTE MARKET OPPORTUNITY 3.6 GLOBAL GREY AMMONIA MARKET ATTRACTIVENESS ANALYSIS, BY REGION 3.7 GLOBAL GREY AMMONIA MARKET ATTRACTIVENESS ANALYSIS, BY PRODUCTION PROCESS 3.8 GLOBAL GREY AMMONIA MARKET ATTRACTIVENESS ANALYSIS, BY APPLICATION 3.9 GLOBAL GREY AMMONIA MARKET GEOGRAPHICAL ANALYSIS (CAGR %) 3.10 GLOBAL GREY AMMONIA MARKET, BY PRODUCTION PROCESS (USD BILLION) 3.11 GLOBAL GREY AMMONIA MARKET, BY APPLICATION (USD BILLION) 3.12 GLOBAL GREY AMMONIA MARKET, BY GEOGRAPHY (USD BILLION) 3.13 FUTURE MARKET OPPORTUNITIES 4 MARKET OUTLOOK 4.1 GLOBAL GREY AMMONIA MARKET EVOLUTION 4.2 GLOBAL GREY AMMONIA MARKET OUTLOOK 4.3 MARKET DRIVERS 4.4 MARKET RESTRAINTS 4.5 MARKET TRENDS 4.6 MARKET OPPORTUNITY 4.7 PORTER’S FIVE FORCES ANALYSIS 4.7.1 THREAT OF NEW ENTRANTS 4.7.2 BARGAINING POWER OF SUPPLIERS 4.7.3 BARGAINING POWER OF BUYERS 4.7.4 THREAT OF SUBSTITUTE APPLICATION 4.7.5 COMPETITIVE RIVALRY OF EXISTING COMPETITORS 4.8 VALUE CHAIN ANALYSIS 4.9 PRICING ANALYSIS 4.10 MACROECONOMIC ANALYSIS 5 MARKET, BY PRODUCTION PROCESS 5.1 OVERVIEW 5.2 GLOBAL GREY AMMONIA MARKET: BASIS POINT SHARE (BPS) ANALYSIS, BY PRODUCTION PROCESS 5.3 STEAM METHANE REFORMING 5.4 PARTIAL OXIDATION 5.5 AUTOTHERMAL REFORMING 6 MARKET, BY APPLICATION 6.1 OVERVIEW 6.2 GLOBAL GREY AMMONIA MARKET: BASIS POINT SHARE (BPS) ANALYSIS, BY APPLICATION 6.3 FERTILIZERS 6.4 EXPLOSIVES 6.5 CHEMICAL INTERMEDIATES 6.6 REFRIGERATION 7 MARKET, BY GEOGRAPHY 7.1 OVERVIEW 7.2 NORTH AMERICA 7.2.1 U.S. 7.2.2 CANADA 7.2.3 MEXICO 7.3 EUROPE 7.3.1 GERMANY 7.3.2 U.K. 7.3.3 FRANCE 7.3.4 ITALY 7.3.5 SPAIN 7.3.6 REST OF EUROPE 7.4 ASIA PACIFIC 7.4.1 CHINA 7.4.2 JAPAN 7.4.3 INDIA 7.4.4 REST OF ASIA PACIFIC 7.5 LATIN AMERICA 7.5.1 BRAZIL 7.5.2 ARGENTINA 7.5.3 REST OF LATIN AMERICA 7.6 MIDDLE EAST AND AFRICA 7.6.1 UAE 7.6.2 SAUDI ARABIA 7.6.3 SOUTH AFRICA 7.6.4 REST OF MIDDLE EAST AND AFRICA 8 COMPETITIVE LANDSCAPE 8.1 OVERVIEW 8.2 KEY DEVELOPMENT STRATEGIES 8.3 COMPANY REGIONAL FOOTPRINT 8.4 ACE MATRIX 8.5.1 ACTIVE 8.5.2 CUTTING EDGE 8.5.3 EMERGING 8.5.4 INNOVATORS 9 COMPANY PROFILES 9.1 OVERVIEW 9.2 YARA INTERNATIONAL ASA 9.3 CF INDUSTRIES HOLDINGS, INC. 9.4 NUTRIEN LTD. 9.5 OCI N.V. 9.6 EUROCHEM GROUP AG 9.7 SAUDI ARABIAN FERTILIZER COMPANY (SAFCO) 9.8 TOGLIATTIAZOT 9.9 URALCHEM 9.10 BASF SE 9.11 QATAR FERTILISER COMPANY (QAFCO)

同分類最新報告(化學與材料)

常見問題

這份報告可以先索取樣本嗎?

可以。建議購買前先申請樣本,提出申請後約 2 個工作天內提供,您可以先確認內容涵蓋範圍是否符合需求。

報告價格如何計算?

報告以美元標價,台幣報價依當日匯率換算並加計 5% 營業稅。不同授權版本(單人/多人/企業全站)價格不同,量子訊息會評估您的使用情境後提供最優惠報價。

下單後多久交付?如何付款?

一般 3–7 個工作天交付,實際依出版商狀況於下單前確認。收到報告確認無誤後開立台幣發票,30 天內電匯付款即可。

量子訊息有限公司為 Verified Market Research 在台灣的授權代理,提供報告購買、樣本申請與授權諮詢。電話 +886 2 7751 5192 ・ 聯絡我們