Hengyang Wanfeng Chemical Co., Ltd. is located in Santang Town in Hengnan County, where is 10km from Hengyang city in Hunan province of China, and is close to National Highway 322, Xianggui railway, West external-ring highway, Hengzao expressway and and Beijing-Zhuhai Expressway, thus we enjoy good location.

Covering an area of 124,000m² and possessing 34,800m² buildings, Wanfeng now has complete production lines for producing Modified nano precipitated barium sulfate, precipitated Barium sulfate, thiourea, granular barium carbonate and Precipitated barium carbonate; the annual outputs are 15,000 tons of Superfine Precipitated Barium sulfate, 5,000 tons of thiourea , 12,000 tons of granular barium carbonate and 15,000 tons of Precipitated barium carbonate. Boosting to years' technologies & experiences in the production of barium salts and thiourea, we have got and trained a batch of senior engineering technicians, thus Wanfeng ranks the leading position in this trade of China.

Upholding the tenet of "Quality Foremost, honest business", we have established sound quality system to ensure high-level management and steady quality. So far, "Wanfeng" Branded products (manufactured under the spirit of "Be Honest, dedicated and creative") have been widely recognized and used by users home and abroad. For consecutive years, Wanfeng has been honored as "Good Unit in Earning Foreign Currency through Export", "Big Tax Payer", "Honest Company" and "Top-20 private enterprise', etc. Sticking to the corporate spirit of "be cautious and conscientious, true and practical", Wanfeng, relying on quality products and excellent reputation, looks forward to establishing friendships with customers all over the world.