Founded in 1992, Hunan Shaoyang Tiantang Additives Chemical Co., Ltd is professional plastic stabilizer manufacturer appointed by Hunan Chemical Office. The company owns 80 million Yuan RMB of total investment and 120 million Yuan RMB of annual output value. Our company emphasize on technical improvement and innovation and in 1998. We introduced advanced technology from abroad. Annual export volume of our products occupies 42% of the gross output, and at present, the company has been developed i...