SHANDONG TIANYI CHEMICAL GROUP LIMITED

Bromine chemistry,from sample to shipment.

Six product platforms built on bromine and phosphorus chemistry: flame retardants, pharma intermediates, water treatment, oil-field drilling chemicals, additives and high-performance nylon.

Capability

Built around the plant, the laboratory and the batch record

Production, analysis and documentation sit on the same site, so technical questions are answered by the people who run the process.

Stainless steel reactors inside a chemical production hall
Reaction and separation equipment, WeifangQuality process →

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.

Applications

Start from the process, not the catalogue

Tell us the resin, the water system or the well condition. We map it to the platform and grade that fits.

Plastics & Electronics

Plastics & Electronics

Brominated and phosphorus systems for housings, connectors and cable compounds.

Quality control

From incoming material to retained sample

Each batch follows the same four checkpoints. Analytical results, packing records and retained samples stay linked to the batch number.

01

Incoming material

Raw materials are checked against specification before release to production.

  • Identity and purity verification
  • Moisture and impurity screening
  • Supplier batch records
02

In-process control

Critical parameters are monitored during reaction, separation and drying.

  • Temperature and pressure records
  • Intermediate assay
  • Equipment cleanliness checks
03

Finished goods testing

Each batch is tested against the agreed specification before packing.

  • Assay and impurity profile
  • Water content
  • Appearance and particle size
04

Retained sample

Retained samples and batch records support traceability after delivery.

  • Batch-linked sample storage
  • COA archive
  • Deviation follow-up
Enquiry

Send the specification, and we will reply with the grade

Share the product or CAS number, application and volume. Our team confirms availability, documentation and packing before quotation.