少妇呻吟白浆高潮啪啪69,少妇性欢1一18章,麻豆乱码国产一区二区三区,成人网站免费大全日韩国产,久久久影视文化传媒有限公司

 JIANGSU HUALUN Chemical lndustry Co., Ltd was located in the east suburb of Yangzhou , a beautiful, ancient city. The company was established in August, 1992.

 The company mainly manufactures propylene glycol ethers and acetates、ethylene giycol ethers and acetates、high boiling aromatic solvents、1,2,4,5-tetramethyl benzene(durene)、naphthalene,etc.The products are widely used in coating, printing ink, resin , pesticide, hydrogen peroxide solution, PS plate cleaning, insulating material, dyestuff, etc.The Company has certified ISO international Quality System com-pliance in Dec 1998.

 We cordially welcome businessmen of different circles at home and abroad to join us in further cooperation , future development and brilliance ......