Collection Web|Information

Welcome to our web site!

Shandong Qitai Chemical is a optical brighteners manufacturer, optical brighteners wholesale and retail factory

Qi Tai chemical Co., Ltd.—14 years focus on optical brighteners manufacturer, stable quality and competitive price.

Hot line:+86-13156220767

Factory of ORIGIN, Only manufacture optical brighteners
stable quality 7x24 after sale service

optical brighteners manufacturers wholesale base, the main optical brightener for plastic, optical brightener ob,  fluorescent brightener 351 184 393 optical brighteners manufacturers wholesale base, the main optical brightener for plastic, optical brightener ob,  fluorescent brightener 351 184 393

only pure optical brighteners

Merchant distribution,can not gurantee quality
sale varous chemisty products, not professional
different import supplier,quality not stable
difficult negotiation after sale service

optical brighteners manufacturers wholesale base, the main optical brightener for plastic, optical brightener ob,  fluorescent brightener 351 184 393 optical brighteners manufacturers wholesale base, the main optical brightener for plastic, optical brightener ob,  fluorescent brightener 351 184 393

different import supplier,quality not stable

optical brighteners manufacturers

optical brighteners manufacturers

optical brighteners wholesale

hot line:+86-13156220767

Factory of origin——Strong production strength, sufficient inventory, guaranteed delivery period

Focus optical brighteners manufacturers,out put per year500 Tons more,2 production lines, raw material self-sufficiented.

optical brighteners manufacturers wholesale base, the main optical brightener for plastic, optical brightener ob,  fluorescent brightener 351 184 393
optical brighteners manufacturers wholesale base, the main optical brightener for plastic, optical brightener ob,  fluorescent brightener 351 184 393

ISO9001 inspection management system——Guaranteed factory qualified, stable quality

A number of senior optical brighteners certification inspection and testing personnel

Complete physical and chemical performance analysis and testingIssue relevant test report/span>

Guaranteed optical brighteners quality from raw material storage to finished product deliverySafe and reliable in all aspects

7X24 hours "Customer first"Service philosophy——Specialized after-sales service, fast response

Only do fine products - do not accept defective products, do not manufacture defective products, do not release defective products

After-sales follow without delay, do not deny, do not shirk responsibility, and actively solve customer problems,Until the problem is clarified and resolved and approved by the customer

optical brighteners manufacturers wholesale base, the main optical brightener for plastic, optical brightener ob,  fluorescent brightener 351 184 393

Succeed case + More

+ More They commented like this

China dyestuff centennial award

China dyestuff centennial award GM Lee

The company attended the China dye hundred years brilliant summary commendation conference, the conference gave my company positive comments - honest and trustworthy, genuine.

+ More
Indian customers appreciate the

Indian customers appreciate the GM Lee

Indian customers appreciate the integrity of qitai spirit, to customer service we always achieve integrity, pure powder price is higher, Indian customers finally believe our quality, buy pure powder.

+ More

Hot Line:+86-13156220767

+ More Come in

optical brighteners manufacturers wholesale base, the main optical brightener for plastic, optical brightener ob, fluorescent brightener 351 184 393

Shandong Qitai Chemical Co., Ltd. (formerly Wucheng County Jiulong Chemical Plant) is located in Licang District, Qingdao City, and is an innovative enterprise in the optical brighteners industry. The company was founded in 1998, starting from the production of intermediate products such as o-aminophenol and o-nitrophenol; in 2004, it began to produce optical brighteners OB; in 2006, optical brightenerss OB-1 and KCB were put into production; production began in 2007. Fluorescent brightener 127, CBS-X, SWN and other products. It has grown into a larger manufacturer of optical brightenerss with a complete industrial chain from raw materials to intermediates, intermediates to optical brightenerss. The company's main business covers the research and development, production and sales of brightener products. The company has a sound marketing network integrating sales, service and information feedback. The products sell well all over the country and are exported to more than 20 countries and regions such as Southeast Asia, Europe, America and Africa.    Qitai Chemical will continue to adhere to the "intermediate and optical brighteners" as the development direction, with science and technology innovation as the primary driving force, strengthen management, increase investment, and build a domestic first-class intermediate and optical brighteners manufacturer.

+ More

optical brighteners production equipment optical brighteners inspection equipment

+ More FAQ

Raw material synthesis route of

Yes, this is the ultimate article on OB, and you will be an OB insider. 1. Raw material synthesis route of optical brightener OB, Fluorescence brightener 0B was prepared from thiophen2, 5 dicarboxylic acid (OB acid) and o-amino-p-tert-butyl

Why the price of optical bright

Why the price of optical brightener OB keeps falling in 2019??? , the reason is very simple and complicated, simple is the change in supply and demand, the downstream of the original with optical brightener OB into two pie, one from waste f

What's the bottom line on the p

Since the beginning of 2019, the price of optical brighteners has been falling again and again. The reason is not that the price of raw materials of optical brighteners has been falling, but that the manufacturers of optical brighteners hav

Hefty fluorescent brighteners (

(1) process flow: (3) operation: 1) chloride: fan 120 kg and 140 kg thionyl chloride added to the reaction kettle, stirring, cooled to 0 ~ 5 ℃, then add 4 kg anhydrous aluminium trichloride, heating up to 15 ~ 18 ℃, 5 h at this temperatu

Synthetic route of fluorescent

(1) process flow: A methylamine | 4- chloronaphthalene -1, 8- dimethyl anhydride N- methylation reaction N- methyl -1, 4- chloron1, sodium methoxide 8-naphthalimide condensation filtration washing refining product (2) equation: (3) operatio

What is the raw material DSD ac

DSD acid optical brighteners are synthesized by condensation of DSD acid and other intermediates, which are classified as distyrene in many literatures. Book its single category, mainly because of one of the most important intermediate of s

We focus onoptical brightenersoptical brightenersob,wholesaleoptical brighteners KCBwholesaleoptical brighteners manufacturers

, welcome quote usoptical brighteners price