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    2. Our Factory
  • Products
    1. Glacial Acetic Acid
    2. Sulphuric Acid
    3. Formic Acid
    4. Hydrochloric Acid
    5. Ethyl Acetate
    6. Methyl Ethyl Ketone
    7. Zinc Chloride
    8. Nitric Acid
    9. Potassium Nitrate
    10. Hydrogen Peroxide 50%
    11. Aluminum Sulfate
    12. Iso-Propyl Alcohol
    13. Ethanol
    14. Oxalic Acid
    15. Methylene Chloride
    16. Caustic soda flake
    17. View All
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Product Catalog

  • Glacial-Acetic-Acid
  • Sulphuric-Acid
  • Formic-Acid
  • Hydrochloric-Acid
  • Ethyl-Acetate
  • Methyl-Ethyl-Ketone
  • Zinc-Chloride
  • Nitric-Acid
  • Potassium-Nitrate
  • Hydrogen-Peroxide-50-
  • Aluminum-Sulfate
  • Iso-Propyl-Alcohol
  • Ethanol
  • Oxalic-Acid
  • Methylene-Chloride
  • Caustic-soda-flakes

Contact us

  • Qingdao Langyi Chem Co.,Ltd
  • Tel:+86 18653238001
  • Fax:+86 532 85708888
  • Mobile:
  • Email: qdlangyichem@163.com
  • Website: www.langyichem.com

About Us

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Why Choose Us:

1.High quality and competitive price
1)We are the Made-in-China Audited Suplier and the manufacturer together with lab and plant,so that I can provide high quality products with lower price. 

2)We can offer with COA, Certificate and official Invoice.

3)Products' purity is tested by our quality control department strictly  and you can also ask the third part testing organization take a inspection such as (SGS/ CTI/ ITS/BV), only after your confirmation  we can ship it out.

2.Fast and safe delivery
1)Products can be arranged once we receive your prepayment. Fixed service person will be there for you all the working time.
2) Secure and discreet shipment.
3.We have clients throughout the world
1) Professional service and rich experience make the customers feel at ease, adequate stock and fast delivery meet their desire. 
2) Market and goods feedback will be appreciated, customers' satisfatory is all our life.
3) High quality, competitive price, fast delivery, first-class service gain the trust and praise from the customers all over the world.

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Qingdao Langyi Chem Co.,Ltd

  • Address:No.1 Fuzhou Road,Qingdao,China
  • Tel:+86 18653238001
  • WE CHAT:18653238001            facebook:+86 18653238001
  • Fax:+86 532 85708888
  • Mobile:+86 18653238001
  • Email:qdlangyichem@163.com

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