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宜興市中正化工有限公司
阻燃劑
PVC熱穩定劑協效劑
染料中間體
表面活性劑系列
粘合劑系列
間氨基乙酰苯胺鹽酸鹽
質量指標: 含量:>98%
產量: 50T/月
用 途: 用于活性黃K-RN,M-5R,K-2RA
包裝: 塑料編織袋, 凈重25Kg
成年人免费视频
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