HS code: 2833190000
CAS No.:7757-82-6
Chemical Formula: Na2SO4 






Company profile

Qingdao Hisea Chem Co., Ltd is a famous chemical manufacture since 1996, located in Chemical Logistics Park of Qingdao port which is only 30 kilometers from the Qingdao port, and the traffic is very convenient. 

Based on the oil refining chemical plant of CNPC and Sinopec which distributed around of China, we product Glacial acetic acid, Formic acid, Nitric acid and hydrogen peroxide, and we produce sodium hydroxide, potassium hydroxide, sodium sulfide, potassium sulfate based on salt, potassium, magnesium, coal resources from the lop nurand the Qinghai lake. Reduplicating distillation the acids and the solvents and improving the product purity is to reach each field application, textile, reagent and medical level etc. It is our top advantage to provide the high purity of products and make customized production according to the customer's requirements...

Nowadays, we have exported to 70 countries around of the world and establish firm trade relationship. It would be our honor if you can contact with us and cooperate with us. 


Application

Health hazards: eye and skin irritants low toxicity Environmental hazards: environmental hazards and air pollution
Risk of fire and explosion: this product is non-combustible and irritant
Others: This material is harmful to the environment, and special attention should be paid to air pollution

Packing & Shipping

50kg plastic woven bags or 900kg plastic woven bags



 

Our Services
 

• We are a professional manufacturer of chemical production with best production capacity, best quality assurance and best service.
• Quick response,your inquiry will be replied within 24hours.
• 100% QC inspection Before Shippment.
• When you find any quality problems after receiving the goods, you can contact us. We will process and reply to you within 12 hours. FAQ
   

  1. Q: What's your advantage? Why choose you? 

  A: More than 10 years experienced of production chemical production  .We have the most professional techniques and team. Great production capacity Sustainable Supply. According to customer requirements, we support the customized.

  2. Q: What's the payment?

  A: T/T would be better with quick transfer and few bank. LC could also be accept, but the proceure is complex and the fee is high. You can also use Western Union. For large quantity, sea shipping can be provided.

  3. Q: Are you a factory or trading company?

  A: We are a professional manufacturer. We are warmly welcome clients from worldwide to visit our factory and cooperate with us.

  4. Q: How can i get some samples?

  A: We are honored to offer you samples. New clients are expected to pay for the courier cost,the samples are free for you.

  5. Q: When can i get the price?

  A: We usually quote within 24 hours after we get your inquiry. If you are urgent to get the price, Please tell us in your email so that we will regard your inquiry priority.

  6. Q: Where is your factory located?

  A: Our factory is located in Qingdao,China.

  7. Q: What is your sample policy?

  A: Some of our samples are available for free,while others are available at a cost.