中文成人无字幕乱码精品区,欧美视频一区二区三区四区,日韩精品中文字幕无码专区

  • 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
国产国拍亚洲精品永久图片 精品无码av人在线观看 欧美一性一爱一交一视频 变态虐待连体情趣内衣少妇mp4673女苑视频 jizzjizz少妇亚洲水多 日韩不卡在线
九龙坡区 综艺 屯昌县 公安县 封丘县 三门峡市
澄江县 潼关县 望城县 贺兰县 宽城 留坝县
嘉兴市 贵南县 晋中市 罗定市 南陵县 上蔡县