Shandong Yuean Chemical Industry Co., LTD. is located in the Economic Development Zone of Heze city, Shandong province, covering an area of more than 100,000 square meters,which is a private enterprise, limited liability company since April,2006. The company is a high-tech manufacturer specializing in new environment-friendly hydrocarbon refrigerants,research,production and sale. Our main refrigerants include R600a,R290, R600, R1270,HFC-134a, R22, R125, R32, R152a,R410a, R404a etc., among which achieve an annual production capacity of 20,000 tons, Our own brand "Yueon" has been well-received in more than 30 provinces and cities nationwide and more than 70 countries and regions overseas, marking the first choice of new environment-friendly refrigerants industry. The company has set up perfect quality guarantee system, strict production management system and superior quality service system and passed the ISO9001：2008、GB/T28001-2011、ISO14001：2004 standard. A comprehensive specialization, networking and modernization are achieved covering production management spot, inspection and examination, product circulation and after-sales services. The company has been established for 11 years,moving forward bravely and never changing the initial heart only specializing in refrigerant gas. The purity of R600a,R290 have reached 99.99%,leading the quality of the products in the same industry.At present,the company owns national patents of environment-friendly hydrocarbon refrigerants which sharing of more than 40% in the refrigerator industry. In line with management theory on "people-oriented,trust by honest,winning by quality,by the new for the world" , the company committed to the "Yuean" brand of hydrocarbon refrigerants with the domestic brand refrigerator, air conditioning for people's lives more pleasant and healthy. Do make the greatest efforts and contributions to environmental protection and Chinese well-off .