中文字幕不卡高清dvd_天堂俺去俺来也最新官网_无码人妻久久久一区二区三区免费_农村老熟妇乱子伦120秒热播

Welcome to Chenzhou GaoXin Platinum Co., Ltd. !
Chinese ∷  English

Platinum

  • Platinum nitrate
Platinum nitrate

Platinum nitrate

  • CAS No.:18496-40-7
  • Molecular Formula:Pt(NO3)4
  • Content of Main metal:按客戶要求
  • Color and Form:Orange brown solution

LATEST NEWS

  • 102020-08-12
  • 12020-03-26

CONTACT US

Cel:15073547586(Mr. Yang)
       13574551630(Mr. Lei)
       13007359848(Mr. Lei)

Tel:  0735-2390599
        0735-2390588

Email: hngxpgm@sina.com

Add: Huancheng North Road;Ziwu Industrial Park;Zixing;hunan