Ho Char

Your source for metal oxides

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Cobalt Oxide

Molecular formula:Co3O4 CAS number::1308-06-1 Molar mass:240.80 g/mol Appearance:black powder Ho Char Trading Corporation offers various grades…

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Iron Oxide

Molecular formula:Fe2O3 CAS number:1309-37-1 Molar mass:159.69 g/mol Appearance:red-brown powder Ho Char Trading Corporation’s Iron Oxide is…

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Nickel Oxide

Molecular formula:NiO CAS number:1313-99-1 Molar mass:74.6928 g/mol Appearance:black powder Black nickel oxide is produced from a…

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Copper Oxide

Molecular formula:CuO CAS number:1317-38-0 Molar mass:79.545 g/mol Appearance:black powder Ho Char Trading Corporation offers various grades…

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Zinc Oxide

Molecular formula:ZnO CAS number:1314-13-2 Molar mass:81.408 g/mol Appearance:white powder Ho Char Trading Corporation offers various grades…

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Cuprous Oxide

Molecular formula:Cu2O CAS number:1317-39-1 Molar mass:143.09 g/mol Appearance:brownish-red powder Ho Char Trading Corporation offers various grades…

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Tin Oxide

Molecular formula:SnO2 CAS number:18282-10-5 Molar mass:150.71 g/mol Appearance:white powder Ho Char Trading Corporation offers various grades…

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Tungsten Trioxide

Molecular formula:WO3 CAS number:1314-35-8 Molar mass:231.84 g/mol Appearance:yellow powder Ho Char Trading Corporation offers various grades…

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Yttrium Oxide

Molecular formula:Y2O3 CAS number:1314-36-9 Molar mass:225.81 g/mol Appearance:white powder Ho Char Trading Corporation offers various grades…

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Vanadium Oxide

Molecular formula:V2O5 CAS number:1314-62-1 Molar mass:181.88 g/mol Appearance:orange-yellow powder Ho Char Trading Corporation offers various grades…

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Magnesium Oxide

Molecular formula:MgO CAS number:1309-48-4 Molar mass:40.3044 g/mol Appearance:white powder Ho Char Trading Corporation offers various grades…

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P.V.A. (Polyvinyl alcohol)

Molecular formula:(C2H4O)x CAS number:9002-89-5 Appearance:off white solid Ho Char Trading Corporation offers various grades of polyvinyl…

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Zinc Stearate

Molecular formula:C36H70O4Zn CAS number:557-05-1 Molar mass:632.35 g/mol Appearance:white powder Ho Char Trading Corporation offers various grades…

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Bismuth Oxide

Molecular formula:Bi2O3 CAS number:1304-76-3 Molar mass:465.96 g/mol Appearance:pale yellow powder Ho Char Trading Corporation offers various…

Other Products

Please call +886 (03) 271 4189 or contact us for specifications and ordering. A B C D…

© 1976-2023 合僑化學工業材料股份有限公司 HO CHAR TRADING CORPORATION, All Rights Reserved

10F, 65, Section 1, Qingfeng Road, Zhongli District, Taoyuan City, Taiwan | 320016 桃園市中壢區青峰路一段65號10樓

聯絡電話: 聯絡電話:+886 3-271-4189

傳真號碼: 傳真號碼:+886 3-451-1187

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Dear Customers and Partners, 
Thank you for your continued interest and support for Ho Char Trading Corporation. Due to business development needs, our company has relocated to Taiwan Taoyuan High-speed Railway station area since March 30th 2020. Please click here for more information…

亲爱的客户 / 协力厂商 钧鉴:

感谢您对合侨贸易长期的支持与爱护,本公司因业务发展需要,自109年 3月30 日起将公司迁址至桃园高铁站区,地址如下,原服务电话及传真均无改号(另新增一代表号如下)。但同仁的分机号码皆有更动,造成您诸多不便,敬请见谅。 >>>>>

親愛的客戶 / 協力廠商 鈞鑑:

感謝您對合僑貿易長期的支持與愛護,本公司因業務發展需要,自109年 3月30 日起將公司遷址至桃園高鐵站區,地址如下,原服務電話及傳真均無改號(另新增一代表號如下)。但同仁的分機號碼皆有更動,造成您諸多不便,敬請見諒。 >>>>>

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