一级片视频免费观看,欧美成人色色视频,无码人妻十区韩国毛片看看

HOME
ABOUT US
PRODUCTS
Cosmetic Functional ProductsFlavorsSolvents and Pharmaceutical Intermediates
NEWS
OVERVIEW
ORDER
CONTACT US
CHINESE

0102

Next Theme

02 / 04

CHANGYI CITY RUIHAI BIOTECHNOLOGY CO., LTD.

Company Profile

CHANGYI CITY RUIHAI BIOTECHNOLOGY CO., LTD. was established in 2012. The company is located in the provincial standard chemical industry park, Weifang Changyi Binhai (Xiaying) Economic Development Zone. It specializes in the research and production of fragrances and flavorings, cosmetics ingredients, food additives, intermediates for pharmaceutical and agricultural chemicals, as well as chemical solvents.
The group company has 5 production factories with more than 320 professional employees and modern plant and production equipment...

2012

Established in 2012
320

320+ Employs
24800

24,800 square meters

CHANGYI CITY RUIHAI BIOTECHNOLOGY CO., LTD.

The group company has 5 production factories with more than 320 professional employees and modern plant and production equipment. The company has obtained production licenses for dangerous chemicals and food, and has multiple production platforms for chemical synthesis, including bromination, chlorination, amination, oxidation, reduction, fluorination, and hydrogenation reactions. In addition, it also has a good biological synthesis platform.

PRODUCT CATALOG

Fragrances and flavorings, cosmetics ingredients, food additives, intermediates for pharmaceutical and agricultural chemicals...

CHANGYI CITY RUIHAI BIOTECHNOLOGY CO., LTD.

CONTACT RUIHAI

•   CHANGYI CITY RUIHAI BIOTECHNOLOGY CO., LTD.
•   Contact: Manager Zhang
•   Cell phone: +86-18615081501
•   E-mail: sales@ruihaibiological.com
•   Url: www_ruihaibiological_com.bioep.cn
•   Address: Dongyi Road, Binhai (Xiaying) Economic Development Park,
    Changyi, Shandong Province, China

News Center

CHANGYI CITY RUIHAI BIOTECHNOLOGY CO., LTD.

About Ruihai

•  About us

•  Culture

•  Order online

•  Contact us

Product catalog

• Cosmetic Functional Products

• Flavors

• Solvents and Pharmaceutical Intermediates

• Others

Overview

• Overview

Jeffrey: +86-18615081501

Copyright(C)2023 , CHANGYI CITY RUIHAI BIOTECHNOLOGY CO., LTD. All Rights Reserved. Supported by ChemNet ChinaChemNet Toocle Copyright Notice

Shandong ICP prepared No.16003012 魯公網(wǎng)安備 37078602371013號(hào)

+86-18615081501

亚洲在线无码小电影,1亚洲电影一级片,好吊操视频在线婷婷草在线,久久精品国产99久久久蜜臀,亚洲精品911,日韩无线一区黄色三级成人,亚洲一级av很牛影视,中国黄色一级片视频	97色色资源玖玖天天,日韩三级中文人人亚洲视频,欧洲无码成人电影,亚洲AV无码一级片,亚洲无码一区二区三区四区,国产黄色电影在线,精品毛片国产aaa无码,国产一级婬片A一级黄色	亚洲春色av中文字幕,久久国产精品影视,成人无码动漫A片在线,国产一二三四区无码91,黄动漫一区二区,91无码视频播放,怡红院av一区二区三区,亚洲不卡视频国产视频亚洲	久久成人色图98福利网,人人操人人射人人干,3级成年人视频在线观看,91亚洲日本AⅤ精品一区二区,玖玖资源中文字幕网,AV午夜电影福利,免费美女毛片视频大全,日本少妇被强奸a片	专区亚洲色AV在线影视,国产精品xx女另类成人网,国产资源精品在线观看,无码专区视频欧美色色se,精品伊人在线干b在线视频,成人久久免费看色视频3区,一级a免一级a做免费线观看,亚洲人人免费成人视频	婷婷五月天精品99,国产一级在线播放,亚洲免费av电影,日韩三区无码黄片,欧美一级做性受免费大片免费,亚洲无码人妻系列,成人在线性Av教育,黄色无打码毛片激情怡红
av一区二区久多人无码	手机视频日本色色	亚洲无码精品av	婷婷五月天第2页	双飞少妇视频一区二区	亚洲无码在线视频观看精品
亚洲成AV人无码	欧美成人深夜无码久久久	欧美婷婷五月丁a级片黄色	黄网站在线观国产理伦av	A三级黄色电影网站	色在线不卡传媒加勒比色色
天堂色五月婷婷激情	AV官方网站玖玖视频不	欧美日韩大陆在线	免费看三级麻豆无码导航	黄色无码大片男女视频a片	亚洲精品高清久久