Longkey Chemicals Limited

PROFILE

Established - 1979
Business type - Manufacturer/ factory
Plant area - 122,800 square meters
Management System Certificate - ISO9001:2015
Main markets - East Asia, South Asia, South America, North America
Lead time - Two weeks.
Incoterms - FOB, CIF, FCA
Loading port - Ningbo, Shanghai

Main products:
(1) Food supplement and Nutritional ingredients.
(2) Feed ingredients.
(3) Intermediates and Miscellaneous, others.
* All in our catalog research products are in bulk and custom production business.
We also have huge range chemicals across classic chemicals, industry products, and others.

HISTORY

2020. – Big protection against COVID19, medical safety suit for all staffs.
2019. – New re-built plant in Zhejiang.
2017. – New plant set up in Ningxia.
2014. – Developed new series Food & Feed ingredients, 202-218.
2010. – Registered trademark “Sunway”.
2004. – Outputs over 1 billion RMB.
1992. – Re-structured factory.
… …
1979. – Factory was founded in name of “Jinhua Ranliao”.

2 PLANTS

2019 Zhejiang, the new plant re-built up, available to make production from simple to complex formulas,
New plant facilities enlarged our capacity scope.
2017 Ningxia, large scale plant was set up, with multi-purpose and flexible production lines,
For the special chemicals of DSD acid (4,4'-diaminostilbene-2,2'-disulfonic acid), DNS acid,
O-sulfonic acid, Dinitroacid, intermediate, and etc.
It makes us as key player in market.
All production lines are certified on ISO9001:2015, with stringent in-line inspection and controls,
To ensure the output products in high and stable quality.

PLC CONTROL

Thanks to the advanced sensor and pipe management, on the digital technology,
Each pipes and each reactors are in good control, no mistakes and no defects.

R&D LABORATORY

All factories equipped with R&D laboratory as well,
In wide possibilities to make various batches from milligrams to tons.
The high-level-educated chemists' team have the professional experience and knowledge in fine chemistry,
Also fully supported, in long term and strong cooperation, with Zhejiang Tech And Industry University.