色噜噜狠狠色综合欧洲selulu,亚洲一区二区久久久,欧美国产三级,婷婷综合久久

山西騰達天通化工進出口有限公司是一家集化工產品的研發、生產、銷售為一體的私營企業，主營各類化工原料、化工產品及各類原輔料、醫藥中間體、顏料染料中間體、印刷中間體、化學試劑等100余種商品。產品遠銷亞洲、歐洲、北美。公司愿以一流的技術、一流的產品、以及一流的服務為國內外客商服務，熱忱歡迎中外賓客光臨指導、攜手發展、共創輝煌！

Shanxi Tender Chemical Industry Co., Ltd (Tender chem) located in Taiyuan, Shanxi Province of China with rich resources, convenient transportation. It is a private enterprise with its own import and export right approved by Shanxi Province Department of Commerce, Ministry of Commerce P.R. China.
 
Tender chem have been managing domestic for the past 5 years with the own and its joint venture plants; Products covers pigment dye,organic acid, the oxides and the inorganic salt etc.  We are dedicated to exploring international market in south-east Asia, Africa, India on the basis of the stable foundation in the domestic market and enjoying high reputation.

公司網站 http://www.tengda-chem.com/