亚洲日韩精品免费视频91蜜桃,欧美激情一区二区三区高清视频,亚洲国产日韩欧美一区二区三区,99久久免费精品国产观看,精品日韩欧美国产一区二区,欧美精品一区二区在线观看播放,米奇精品一区二区三区,国产精品日韩高清在线蜜芽

簡體中文 English
HomeAbout UsProductsCore TechnologyNewsThesisJoin UsContact Us

News

Company News Hot news
The standard of Solid Ca/Zn Complex Heat Stabilizer for PVC of Guangdong effective on July 15, 2015
Date Time:2015-07-16 23:41:07 Views:Back


Our company was designated to formulate the industry standard of Solid Ca/Zn Complex Heat Stabilizer for PVC of Guangdong Province【DB44/T1588-2015】. This standard was carried out formally on July 15, 2015. 


PreviousOur products on the List of Encouraged Substitutes to Toxic and Hazardous Raw Materials (Products)

NextThe 238 project awarded the second prize of Science and Technology Award of Duanzhou District

Share to: More
PrintRefreshTopBack
黄山市| 大化| 邵阳县| 甘孜| 六盘水市| 洛隆县| 新营市| 芒康县| 寻乌县| 柘荣县| 金乡县| 武城县| 江川县| 锡林郭勒盟| 剑阁县| 许昌市| 隆子县| 汉源县| 兴山县| 公安县| 泰宁县| 澜沧| 泾阳县| 彰化市| 阳泉市| 开远市| 深水埗区| 宁夏| 岳普湖县| 英山县| 平定县| 临夏县| 疏附县| 兰考县| 韩城市| 绩溪县| 牡丹江市| 汕头市| 若尔盖县| 铜山县| 昌吉市|