Hunan Hengguang Chemical Co., Ltd. is amodern high-tech enterprise which takes basic vulcanizers as the platform andtakes fine chemical and new materials as the leading research, development,manufacture and service of new chemical materials.

The company is a wholly-owned subsidiarycompany of Hunan Hengguang Science and Technology Co., Ltd. located inHengyang, Hunan, an important industrial city in the central and southernregion. The factory is located in Hengyang Pinewood Economic Development Zone,a key national salt chemical and fine chemical industry base, with perfectsupporting facilities and convenient transportation. Founded in 2008, thecompany is a key investment attraction project signed on "ShenqianWeek" in Hengyang City. It has been listed in Hengyang Key EngineeringCompany with a registered capital of 150 million yuan and more than 300employees.

The company has built a single set of300,000 tons pyrite acid production and fine chemical new materials and otheradvanced equipment. With annual output of 300,000 tons of sulphuric acid,150,000 tons of iron concentrate powder, 20,000 tons of sulfamic acid, 20,000tons of calcium-aluminium hydrotalcite production capacity, production processand technology in the leading domestic level. The main products are sulphuricacid series, iron concentrate powder, aminosulfonic acid, calcium-aluminiumhydrotalcite, sodium pyrosulfite, sodium sulfite and steam. The company hasalways adhered to the business philosophy of "quality first, customerfirst". The products are sold at home and abroad and have won unanimouspraise from customers.

Based on industrial parks, using industrialclusters, the company adheres to the business model of "developingcircular economy, realizing comprehensive utilization, relying on technologicalinnovation and accelerating industrial upgrading", and constructs theindustrial chain of circular economy. Over the years, the company has adheredto the circular economy industry model and the development concept ofenvironmental protection and energy saving, taking 300,000 tons pyrite sulfuricacid as the platform, vulcanizing workers as the leading factor, actively developednew fine chemical materials, and now has extended the industrial chain tohigh-end, fine, new materials, environmental protection services and otherdirections, so as to realize the transformation of products from primaryresource-based to high-end material-based.

The company is a high-tech enterprise inHunan Province, and has passed the certification of ISO 9001 quality managementsystem. It has obtained the qualification of permission for hazardous wastemanagement and the second-level qualification of national safety productionstandardization, etc. It has been listed as a pilot enterprise for informationmanagement of hazardous chemicals transportation.