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product

One-stop service, customization

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about us

Strive to create the greatest value for each of our customers

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what we do

Longou International Business(Shanghai) Co., Ltd. was established in the year of 2007 and located in the economic center–Shanghai. It is a construction chemicals additives manufacturer & application solutions provider and committed to providing construction materials & solutions for global customers.

After more than 10 years of continuous development and innovation, LONGOU INTERNATIONAL has been expanding its business scale to Southeast Asia, Middle East, Europe, America, Australia, Africa and other major regions. In order to meet the growing personalized needs of foreign customers and better customer service, the company has set up overseas service agencies, and has carried out extensive cooperation with agents and distributors, gradually forming a global service network.

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Our newsletters, the latest information about our products, news and special offers.

INQUIRY
  • Team

    Team

    Professional team for different customer needs

  • Certificate

    Certificate

    High quality production for creating more value

  • Culture

    Culture

    Sincerity, Dedicate, Challenge the impossible

application

Flavoring agents in construction application

  • 50000MT 50000MT

    Annual Capacity

  • Over 50 Over 50

    Exporting Country

  • 100% 100%

    Customer Satisfaction

  • 24-hour 24-hour

    Response Time

  • 100% 100%

    Delivery on-time rate

news

Advance with the times, pioneering and innovative

What are the effects of the addition amount o...

Hydroxypropyl methyl cellulose HPMC can significantly improve water retention of mortar, and the lower dosage of hydroxypropyl methyl cellulose HPMC can sign...

What are the effects of the addition amount o...

Hydroxypropyl methyl cellulose HPMC can significantly improve water retention of mortar, and the lower dosage of hydroxypropyl methyl cellulose HPMC can sign...
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The role of redispersible polymer powder in p...

Redispersible latex powder is used for internal and external wall putty powder, tile adhesive, tile grout, dry-mix powder interface agent, external thermal i...
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The effect of redispersible latex powder on t...

Regarding the problem that putty powder is easy to powder, or the strength is not up to anything. It is known that cellulose ether needs to be added to make ...
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Have you really figured out the role of starc...

Starch ether is a general term for a class of modified starches containing ether bonds in the molecule, also called etherified starch, which is widely used i...
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What effects does redispersible polymer powde...

Redispersible polymer powders are polymer emulsions which have been converted by a series of process such as high temperatures and pressures, spray drying an...
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