久久这里只有精品香蕉&国产精品18久久久久久无码&国产在线精品二区专约老阿姨&久久亚洲国产精品成人av秋霞&国产精品成人久久久久&免费观看久久精品视频&国产精品一区二区Aⅴ麻豆

[Know Tungsten] Ammonium Metatungstate Packaging

According to 'GB/T 26033-2010 Ammonium Metatungstate', ammonium metatungstate is generally packaged in iron drums, lined with polyethylene plastic bags for sealing. If there are special requirements for packaging, they shall be determined through negotiation between the supplier and the buyer. The weight of each package shall also be determined through negotiation between the supplier and the buyer.

Comments are closed.

Address: 3F, No.25-1 WH Rd., Xiamen Software Park Ⅱ, FJ 361008,China Copyright ? 1997 - 2026 CTIA All Rights Reserved
Phone:+86-592-5129696,+86-592-5129595;    Email: sales@chinatungsten.com
舊版