Yellow oxide 313 price manufacturers

When sourcing Yellow Oxide 313, you must prioritize Fe2O3 content (typically ≥86%) and oil absorption (25-35g/100g). The price is heavily influenced by the tinting strength (95%-105% relative to standard) and sieve residue (325 mesh ≤ 0.3%). Higher purity and finer particle size ensure better dispersion in paints, coatings, and construction materials, justifying a premium price.

For construction (bricks, cement, pavement), cost-efficiency is key, and standard industrial grades suffice. However, for paints, coatings, and plastics, you require high-grade 313 with superior UV resistance and weatherability. If the application involves food-contact packaging or toys, you must ensure the product meets heavy metal limit standards (Lead-free/Low-heavy metal), which will increase the unit cost.

Buyers should request MSDS (Material Safety Data Sheet) and TDS (Technical Data Sheet). For international trade, ensure the supplier complies with REACH (EU) or TSCA (USA) regulations. Verification of ISO 9001:2015 for manufacturing consistency and RoHS/EN71-3 for safety compliance is essential to avoid legal risks in the destination market.

Beyond the per-ton price, consider packaging durability (25kg multi-layer paper bags or 1000kg jumbo bags) to prevent moisture ingress and loss during transit. Negotiate tiered pricing where orders exceeding 20 metric tons (Full Container Load) can reduce costs by 10-15%. Additionally, evaluate the dispersion efficiency; a slightly more expensive pigment that disperses faster can save significant labor and energy costs during production.

The primary risks include batch-to-batch color inconsistency and adulteration with fillers (like calcium carbonate) to artificially lower the price. To mitigate this, always request a Pre-Shipment Inspection (PSI) and a COA (Certificate of Analysis) for the specific batch being shipped. Using Made-in-China.com's Secured Trading services can provide an extra layer of payment protection.

Iron oxide prices fluctuate based on raw material (scrap iron) costs and environmental regulation enforcement in China. It is advisable to sign long-term framework agreements with price adjustment clauses or lock in prices during market lows. Ask for 'Price Validity' periods (usually 7-14 days) in your quotations to protect against sudden market shifts.

Yellow Oxide 313 is generally classified as non-hazardous for transport, but it is a fine powder that can cause contamination if bags break. Ensure the supplier uses palletized packaging with shrink-wrap for sea freight. For shipping to regions with high humidity, specify the use of desiccants inside the container to prevent pigment clumping (caking).

Look for 'Audited Suppliers' who have undergone on-site inspections by third-party agencies like SGS or Bureau Veritas. Check their export history and specifically look for Gold Member status, which indicates a long-term commitment to the platform. Reviewing their production capacity (tons per month) ensures they can scale with your business needs.