人妻仑乱少妇AV_性感性爱视频日韩美国_人精品日本亚洲_欧美色第一页_超97麻精品国产高清在线观看_亚洲av秘 无码东京热_91精品啪在线观_日本高清免费中文_波多野结Aⅴ衣东京热无码专区_欧美熟妇人妻久久中文字幕

Huai'an Huayuan Chemical Co.,Ltd., founded in 2004, is located in historical and cultural famous city---Huai'an, and mainly produces phosphorus oxychloride, phosphorus trichloride and others. The company covers an area of 30,000 more square meters, and gets 62 million yuan for fixed assets and 200 million yuan for annual output. We will make our products guarantee stable product index.

The company will adhere to the principle of credit oriented and customer top, and responds to customers by better product quality and fine service. We stand in fine chemical industry, and dedicate to offering...                                                                                                  More>>