Tonghui Gas

Chongqing Tonghui Gas Co., Ltd. was established on September 27, 2007. The company is located in Tongnan Industrial Park, Chongqing City, in the heart of Bashu and the junction of Sichuan and Chongqing. It is a high-tech private enterprise specializing in the development, production and operation of food grade, industrial grade liquid carbon dioxide, food grade carbon dioxide vial filling, dry ice, high-purity carbon dioxide, electronic grade Nitrous Oxide (N2O), high-purity, electronic grade germanane and electronic grade special gases.

 

The garden type plant area of the company has built a modern first-class standardized plant. Chongqing Kaiyi Special Gas Co., Ltd., Chongqing Tonghui gas cylinder testing Co., Ltd., Chongqing Tonghui Tianyou Gas Co., Ltd., Chongqing Tonghui Kefa Gas Co., Ltd., Chengdu Yitai Gas Co., Ltd., Ningxia Tonghui Gas Co., Ltd., Inner Mongolia Xinneng Gas Co., Ltd., Kaiyang Tonghui Gas Co., Ltd., Chengdu Tonghui Low Carbon Technology Co., Ltd., Chongqing Tonghui Tonghua Logistics Co., Ltd. The annual output of liquid carbon dioxide is 900000 tons, more than 30000 bottles of high-purity, electronic grade, standard gas, mixture and other special gases, 2 tons of high-purity and electronic grade germanium, 30000 tons of electronic grade nitrous oxide (N2O), 400000 bottles of gas cylinders and 30000 tons of dry ice. The daily storage capacity of low-temperature liquid carbon dioxide storage tank is 10000 tons, with more than 60 special transport tankers for low-temperature liquid carbon dioxide and special vehicles for dangerous chemicals. The company's production capacity is leading in the same industry in the western region, ranking the top in the same industry in the country.

 

The company has advanced domestic automatic control, product production and testing synchronous modern production line. The company took the lead in establishing an advanced chemical laboratory in Sichuan and Chongqing. The laboratory is equipped with the current advanced American baseline online total sulfur analyzer, online total hydrocarbon analyzer, online benzene, methanol, vinyl chloride, acetaldehyde analyzer; and domestic advanced online water analysis dew point instrument, offline micro water analyzer, offline total hydrocarbon gas chromatograph, benzene, methanol gas phase Chromatograph, digital display micro total sulfur analyzer, CO2 purity tester L-type, gc-9560-pdd gas chromatograph, tma-204 micro water analyzer, high-precision micro water micro oxygen analyzer and other equipment.

 

In 2010, the company was rated as an advanced enterprise in Tongnan County; for many years, it was rated as an outstanding member of the national carbon dioxide Association; in 2010, it passed ISO9001:2008 quality management system certification, ISO14001:2004 environmental management system certification, ohs18001:2001 occupational health and safety management system certification; in 2011, it passed the second level acceptance of safety standardization; in 2011, it passed the ISO22000 food safety and quality system Certification: in 2012, it was awarded the first top 100 SMEs in Chongqing; since 2010, the company has been rated AAA credit enterprise by financial institutions every year; in 2012, "Tonghui" was recognized as a famous trademark in Chongqing. In 2013, Tonghui production department was rated as the national pioneer of workers; in 2015, "Tonghui carbon dioxide" was rated as the famous brand product of Chongqing; in 2016, it was rated as the demonstration unit of "open and democratic management of factory affairs"; in 2017, it was rated as A-level enterprise of tax credit; in 2017, it was rated as A-level enterprise of 3A credit by China Industrial Gas Association; the company has 27 national patents Nine high-tech product certificates were approved by high-tech enterprises in 2017, and by Chongqing small and medium-sized enterprise technology research and development center in 2018. The company has three high-tech enterprises and five research and development centers. The company has also won honors such as "advanced grassroots party organization", "advanced grassroots industry association organization", "love enterprise" and "tax contribution award". Tonghui has also been awarded Tonghui "Demonstration enterprise of democratic management" in South District, "AA class harmonious labor relationship enterprise" in Tongnan District, "AAA class harmonious labor relationship enterprise in Chongqing", "small family of model employees in Chongqing" and "small family of model employees in China". Huang jiadou, chairman of the board of directors, is a Chongqing model worker, Chongqing May 1st Labor Medal and Chongqing outstanding private entrepreneur winner.

 

With the continuous development of the enterprise, the company does not forget to fulfill the social responsibilities of private enterprises, actively participate in social public welfare undertakings, return to the society and the people. Since the establishment of the enterprise, the company and the chairman of the board of directors have made donations and donations to afforestation, the elderly, poor students, targeted poverty alleviation, poverty alleviation, public welfare for the elderly, veterans of the Anti Japanese War, sick children, families in need, disaster areas (Wenchuan earthquake, Ya'an earthquake, Yiliang earthquake, Ludian earthquake, Tongnan 6.30 flood), epidemic situation, etc.

 

Stable product supply and strict quality management system ensure the product quality; efficient transportation system ensures the timeliness of product delivery; good after-sales service, many honors and the sense of social responsibility of "never forget the original intention" have made Tonghui brand enjoy certain popularity and reputation in the southwest region and even the whole country.

 

Company in line with the "best technology to produce the best products to meet customers, with the lowest cost to produce the most products to contribute to society" concept. Since the company was founded, with excellent quality and good service, we have gained the trust of our customers. The products have covered the markets of Chongqing, Yunnan, Guizhou, Sichuan, Hunan, Guangxi, Shaanxi, Gansu, Mongolia, Ningxia, Tibet and Xinjiang. Today's Tonghui has made great progress in the construction of software and hardware. We will accumulate a wide range of historical opportunities in the future, carry out more extensive and in-depth cooperation with our customers, and jointly create a more brilliant tomorrow.