A chemical group built on bromine and phosphorus
Production, analysis and packing are organised around six product platforms, serving compounders, oil-field service companies and water treatment operators.
Six platforms, one supply chain
SHANDONG TIANYI CHEMICAL GROUP LIMITED operates from the Binhai Economic Development Zone in Weifang, Shandong. The company works with bromine and phosphorus chemistry and supplies flame retardants, pharma intermediates, water treatment chemicals, oil-field drilling chemicals, additives and high-performance nylon.
Customers are compounders, formulators, oil-field service companies and water treatment operators. Enquiries are handled with a technical review first, followed by sample evaluation and a specification agreed before commercial supply.
We would rather confirm a specification twice than ship a grade that does not fit the process.
Location
Weifang, Shandong
Platforms
06
Main line
Bromine & phosphorus
Three commitments that shape the work
Responsible handling
Bromine and phosphorus chemistry is handled with defined procedures for storage, packing and transport documentation.
Process discipline
Batch records follow the product from raw material release through packing, so a specification can be traced back to its source.
Technical dialogue
Selection starts with the customer's resin, water or well condition; samples are evaluated before commercial supply.
From a resource base to a product portfolio
Specific years and production figures are being verified with the company and will be published once confirmed.
Starting point
Bromine resource base in Weifang
The company builds its process know-how around bromine and phosphorus chemistry in the Binhai Economic Development Zone.
Portfolio
From single products to six platforms
Flame retardants are extended into intermediates, water treatment, drilling chemicals, additives and nylon compounds.
Capability
Laboratory and quality system
Analytical capability and batch documentation are built to support customer audits and repeat orders.
Today
Serving overseas formulators
Export enquiries are handled with sample evaluation, specification alignment and container-level logistics.
What sits behind a batch record
Plant & utilities
Production units, storage and utilities arranged for bromine-based processes.
Reaction & separation
Reactors, distillation and drying equipment matched to each product route.
Analytical laboratory
In-house testing for assay, moisture and physical properties.
Packing & warehouse
Segregated storage and packing lines for powder and liquid grades.
From enquiry to repeat supply
Each step has a clear output: a reviewed specification, a sample result, a confirmed contract, an inspected batch.
Enquiry
Share the application, target specification and volume.
Sample & technical review
Evaluate a sample against your process conditions.
Quotation & contract
Confirm grade, packaging, documents and delivery terms.
Production & delivery
Batch production with inspection and export packing.
After-sales support
Follow up on use, documentation and repeat supply.
Planning a trial batch? Send the target specification.
We will confirm the matching grade, sample quantity and the documents you need for internal approval.