欧美在线观看视频不卡二区,国产全肉乱妇乱子视频v国,91精品国产自产

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.qz008.com
•   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

+86-18615081501

国产免费一区二区三区四区\|色五月婷婷中文字幕\|91av色电日c级视频\|日韩一级黄色电影网址\|久久姓爱视频东京热国产\|成人国产播放国产91色\|成人免费一级免费一级\|手机国产av亚洲动漫第三页\|黄色日韩无字久久大香	免费特级毛片日本性爱片\|成人91天堂网站在线观看\|欧洲日韩不卡黄色视频勉费看\|最近观看免费的AV\|日本色婷婷高清性爱视频\|a片黄片免费播放\|亚洲日韩一级片在线视频\|日韩成人电影在线看\|亚洲在线永久免费	日韩黄色视频免费看\|免费无码婬片毛片\|免费在线观看性另类\|黄色免费看的视频\|老鸭窝综合一区免费观看\|五月天婷婷综合社区网\|2017国产高清无码免费在线播放\|色悠悠在线观看视频在线\|丝袜美腿欧美日韩	免费黄色顶级aaa\|天天干天天操天天射\|A片黄色做爱视频免费试看\|亚洲AV永久无码天堂国产网\|AV天堂先锋影音网\|91久久国产综合久久91精品网站\|影音先锋电影av亚洲一区\|伊人久久91欧美日韩国产青草\|黄视频AA在线观看	蜜臀久久精品久久久久\|在线免费看黄片视频\|一级大片网站视频\|成在线费网址中文久久\|日韩欧美另类制服\|久久AV在线免费观看\|在线观看岛国无码\|亚洲超碰在线中文有码在线,\|黄片电影美女视频图片一区二区三区	国外黄色成人视频\|AA三级毛片性欧美日韩\|欧美一级成人观看\|国产2020自拍\|操操操操操操操操操操操操操操逼\|日韩高清成人免费AAAAA\|欧美调教视频一区二区\|一级免费真人黄色\|99av人人亚洲h无码
成人色情一级片A片	国产一级全裸激情久久婷婷	看污片一级片av播播	亚洲成人免费资源网	无码日本视频日韩黄色片子	人气少妇视频专区
日韩一级黄色电影	美女免费视频a级	又黄又大少妇视频	日韩视频1区视频在线	欧美人人干视频	日本黄色传媒在线播放
淫乱无毛片一区二区	人人舔人人操人人干	欧美中日韩亚洲更新	影音先锋日本资源	免费日韩高清无码	艳照福利AV导航