尤物视频污,99热99热99超碰,精品久久久久女少妇,少妇精品无码,日B视屏久久香色,亚洲美女午夜福利av,国产美女被操,国产九九精品,国产久久色情

Shijiazhuang Taihe Chemical Co.,Ltd. is an enterprise specialized in researching ,developing, producing, selling formic acid and its relative products. Located in Douyu industrial area in the south of Shijiazhuang city,it enjoys a convenient transportation for it is close to 107 national highway.

At present yearly production capacity for formic acid is 10,000T,Oxalic acid 20000T,for anhydrous sodium sulfate is 10,000T. Products are exported to Korea, Thailand, Vietnam, France, Singapore, Hongkong and Taiwan etc..

Since the establishment, owing powerful technical strength, our company exert its own management features and strength by adopting advanced equipment and scientific management mode. It enjoys a high reputation among international and domestic clients for its quality products and excellent service.