Located in Gao County, Sichuan province, Yibin Ousheng Chemical Co., Ltd. is the biggest Nitroethenamine manufacturer in the world, with 2 branch factories and the annual output of 600 tons. At present, Ousheng is not only a manufacturer of Nitroethenamine, but also a provider of Nitroethylene and Dimethylsulfurester, etc.

As a researching, developing, manufacturing and trading company, Ousheng takes "Stable business, sustainable development" as its idea and aims to be a specialized enterprise. Relying on experienced technicians and leading management system, through keeping making technical innovations & lowering composite cost, we have been working hard to improve our quality and increase the output continuously. Ousheng has experienced great development since 1994. Up to now, we have produced and occupied about 60% of Nitroethenamine market of China.

Ousheng lays great stresses on the improvement of present products' quality and production cost. Meanwhile, we are working hard to develop new product. Our company now is close to province highway 206 and Nanguang River, and is only 32km away from Yibin city; thus we enjoy good location and beautiful surrounding. Upholding such tenet of "Honest business, mutual benefits, quality product, excellent service", Ousheng looks forward to cooperating with customers all over the world for co-development.