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. The annual output of formic acid can be 25 thousand tons, oxalate acid 20 thousand tons and Anhydrous sodium sulfate 25 thousand tons. The products can be sold to South Korea, Thailand, Vietnam, ...