E-MAIL: dvp@qddvp.com
TEL: +86-532-85807910
Hot Products
Water solubility:99.9%
Humic acid (dry basis)≥65%
K2O(dry basis)≥12%
Moisture≥15%
PH:9.0-11.0
Free amino acid≥ 20%
Amino acid nitrogen≥13.0
Moisture≤5
Ash≤5
Organic Matter :90~95
Amino acid≥80
Carbohydrate: 7~9
pH(1%solution):5.5
Organic matter≥60
seaweed extract≥18%-40%
Amino Acid≥5
Water Solubility:100
N(%)≥4
K2O(%)≥12
MgO(%)≥1
Available Chlorine:≥60%
Ph:5.0-7.0
Granular:20-60 mesh
Effective chlorine(%):≥60
Moisture(%):≤3
Insoluble matter in water(%):≤0.1
Appearance:Tablet
Assay Content:50%min
pH(1%solution):5.5-7.0
Moisture:10%max
Tablet:3.3g
Content:≥98.5%
Moisture:≤0.5%
PH value:4.0-4.5
Fe2+:≤15ppm
NH4+:≤200ppm
Ash:≤0.1%
Insoluble matter in DMF:≤0.3%
Appearance:White power
About Us
Qingdao Develop Chemistry Co., has been established in 2005 in the coastal city, Qingdao, China, by general manager Richard Hu who has decades of experience in water treatment chemicals. We have been specialized in Water treatment and Disinfection chemicals for more than 16 years, providing products of excellent quality and of competitive price. The main products are Trichloroisocyanuric Acid (TCCA), Sodium Dichloroisocyanurate (SDIC), Cyanuric Acid, chlorine dioxide, etc.
Noted for our high quality products and professional service, we have been enjoying great customer relations and prospective promising markets in France, Spain, Russia, Ukraine, Pakistan, Indonesia, Malaysia, Turkey, Vietnam, Brazil, and etc. In the past year, the company has made annual sales of more than 7000 tons, and its products are exported to more than 50 countries and regions, receiving great comments from customers at home and abroad.
With powerful product design, development and material purchase, good experience at production and product distribution, we will become stronger and stronger along with the market.Strictly abiding the business concept of "honest & creditable business, harmonious development", the company has perfected the service system and the quick-responding mechanisms to provide all-round services for before, middle and after sales. The company periodically organizes and dispatches production and technical staff to visit customers, who are always ready to provide you excellent, professional and all-round services. Please believe that we will be your best choice.
Production Experience
Exporting Countries
Annual Production
Our Services
We supply high-quality products at a reasonable price, and infrom customers about the market situation regularly.
Monitor the product quality from placing orders to delivery.
Take pictures before and after loading for clients to review.
Be responsible for the goods when clients receive them within 30 days.
We ensure timely delivery with full and standard documents.
Our products are exported to more than 50 countries and regions overseas
News&Exhibitions
SPLASH TRADE EXPO TCCA SDIC Chlorine tablet
Potassium humate powder sample mailing
Potassium humate powder Shipping news
Qingdao Develop Chemical Co., Ltd Focus on fire fighting life first Emergency knowledge training
Sodium dichloroisocyanurate(SDIC)
Chlorine disinfection for epidemic prevention
Our main products