大地资源在线视频在线观看,精品人妻人人做人人爽,国产精品自在自线视频

  • Home
  • About
  • Products
  • Service
  • Contact
Cn
WeChat
Zhejiang Chemicals Import & Export Corporation
People-oriented professional services
Learn More
Zhejiang Chemicals Import & Export Corporation
People-oriented professional services
Learn More
Zhejiang Chemicals Import & Export Corporation
People-oriented professional services
Learn More
Zhejiang Chemicals Import & Export Corporation
People-oriented professional services
Learn More
About ZHECHEM
Committed to becoming a highly influential chemical and pharmaceutical industry
Global vision
Highly innovative
Products and services provider
Zhejiang Chemicals Import and Export Corporation(ZHECHEM) is located in Hangzhou city, one hour from Shanghai by high-speed train....
Learn More ——
Products
Committed to becoming a highly influential chemical and pharmaceutical industry Learn More ——
Speciality paper
特種紙Speciality paper
Proprietary paper denotes a type of paper designed for particular uses, with special properties and characteristics such as texture, thickness, color, and consistency.
—— Learn More
Basic Chemicals
基礎化工品Basic Chemicals
Mainly engaged in organic chemical solvents.
—— Learn More
Pharmaceuticals
醫藥Pharmaceuticals
Including API , intermediates and pharmaceutical excipients etc.
—— Learn More
Agrochemicals
農藥Agrochemicals
Agrochemicals refer to chemical agents used in agriculture to control pests and regulate plant growth. It is widely used in agriculture, forestry and animal husbandry, environmental and family hygiene, pest control and epidemic prevention. There are many varieties of pesticides, which can be mainly divided into insecticides, acaricides, rodenticides, nematicides, molluscicides, fungicides, herbicides, plant growth regulators, etc.
—— Learn More
Dye
染料Dye
Dye refers to a class of organic compounds that can enable other substances to obtain a bright and firm color. Since the pigments used today are all artificially synthesized, they are also called synthetic dyes. Including acid dyes, direct dyes, disperse dyes, reactive dyes, basic dyes, vat dyes and mordant dyes etc.
—— Learn More
Preparations
制劑Preparations
In order to meet the needs of treatment or prevention, it is made according to certain dosage form requirements, and can be finally provided to the drug subject for use. For example, the dosage forms of Cefixime include Cefixime Tablets, Cefixime Capsules, and Cefixime Granules. All three dosage forms are preparations of cefixime.
—— Learn More
1
Speciality paper

Speciality paper

特種紙

Proprietary paper denotes a type of paper designed for particular uses, with special properties and characteristics such as texture, thickness, color, and consistency.……
Basic Chemicals

Basic Chemicals

基礎化工品

Mainly engaged in organic chemical solvents.……
Pharmaceuticals

Pharmaceuticals

醫藥

Including API , intermediates and pharmaceutical excipients etc.……
Agrochemicals

Agrochemicals

農藥

Agrochemicals refer to chemical agents used in agriculture to control pests and regulate plant growth. It is widely used in agriculture, forestry and animal husbandry, environmental and family hygiene, pest control and epidemic prevention. There are many varieties of pesticides, which can be mainly divided into insecticides, acaricides, rodenticides, nematicides, molluscicides, fungicides, herbicides, plant growth regulators, etc.……
Dye

Dye

染料

Dye refers to a class of organic compounds that can enable other substances to obtain a bright and firm color. Since the pigments used today are all artificially synthesized, they are also called synthetic dyes. Including acid dyes, direct dyes, disperse dyes, reactive dyes, basic dyes, vat dyes and mordant dyes etc.……
Preparations

Preparations

制劑

In order to meet the needs of treatment or prevention, it is made according to certain dosage form requirements, and can be finally provided to the drug subject for use. For example, the dosage forms of Cefixime include Cefixime Tablets, Cefixime Capsules, and Cefixime Granules. All three dosage forms are preparations of cefixime.……
SERVICE
Committed to becoming a highly influential chemical and pharmaceutical industry
欧美精品黑人粗大视频-亚洲日韩一区精品射精-被强行糟蹋的人妻 欧美一区二区三区啪啪-ysl水蜜桃86满十八岁会黑吗-高清欧美性猛交xxxx黑人猛交 97久久国产亚洲精品超碰热-国产亚洲精品久久久久久-大地资源二中文在线观看免费版高清 国产精品激情-国产色婷婷五月精品综合在线-久久国产精品精品国产色婷婷 久久午夜夜伦鲁鲁片无码免费-久久久久久综合网天天-少妇激情一区二区三区视频 精品一区二区三区四区五区六区-99国产精品久久久蜜芽-小说区图片区偷拍区视频
抚松县 东丰县 西青区 类乌齐县 望江县 靖州
建水县 方城县 大冶市 青铜峡市 甘洛县 峨边
德安县 巫溪县 中宁县 黎平县 剑阁县 安庆市