蜜臀av性久久久久蜜臀aⅴ麻豆_怡红院av一区二区三区_99久久国产自偷自偷免费一区_亚洲国产成人AⅤ毛片奶水

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
阿拉善右旗| 怀远县| 斗六市| 嫩江县| 和静县| 千阳县| 聂荣县| 嘉祥县| 新巴尔虎左旗| 布尔津县| 兴业县| 新邵县| 安阳县| 聂荣县| 宁安市| 舒兰市| 石棉县| 咸阳市| 图木舒克市| 玛曲县| 塘沽区| 平潭县| 雅安市| 甘泉县| 大田县| 岢岚县| 宜州市| 五大连池市| 阜平县| 米泉市| 北安市| 赣州市| 淮南市| 庆元县| 探索| 咸丰县| 黎川县| 东乡族自治县| 奉化市| 南丹县| 尚志市|