About Marwa International - Industrial Chemicals Supplier in Pakistan

Marwa International is based in Pakistan and currently lists six active products. The catalogue covers industrial chemicals and allied products as well as iron ore and iron oxide materials. Products include Strontium Carbonate, Strontium Fluoride, Magnesium Fluoride, Monoethanolamine, Iron Pyrite (HS code 2502.00, FeS2 with 48 % iron content) and Iron Oxide with 99.9 % purity. These items fall under the HS code families for inorganic chemicals and mineral ores, aligning with the supplier’s declared top categories.

The supplier’s top categories are recorded as Industrial Chemicals, Chemicals & Allied Products, Iron Ore and Iron Oxide. Within the chemical segment, the listed compounds are typical reagents used in glass manufacturing, ceramics, and metal surface treatments. The iron‑based products are classified under mineral ores and pigments, with Iron Pyrite supplied as a raw ore and high‑purity Iron Oxide indicated for pigment applications. No additional product details such as packaging or certifications are provided in the source data.

Product Range and Specialties of Marwa International

Marwa International’s catalogue lists Strontium Carbonate and Strontium Fluoride, both inorganic salts commonly employed in glass coloration and ceramic glazes. Industry standards for these compounds typically require purity levels of 99 % or higher, low moisture content below 0.5 %, and particle size distributions in the 10‑50 µm range for pigment use. Magnesium Fluoride is a fluorinating agent used in optical coatings, where optical grade specifications often call for purity of 99.5 % and a refractive index of 1.38 at 589 nm.

Monoethanolamine is an aliphatic amine widely used as a corrosion inhibitor and in surfactant formulations; commercial grades usually specify 99 % purity, ≤0.1 % water, and a boiling point around 170 °C. The iron‑based offerings include Iron Pyrite (FeS2) with a reported 48 % iron content, a figure that aligns with typical ore grades ranging from 35 % to 50 % Fe, and Iron Oxide supplied at 99.9 % purity, matching the pigment‑grade specifications for red and yellow iron oxide pigments (often designated as Fe₂O₃ with particle sizes of 1‑5 µm).

Trade and Export Information - Marwa International

Pakistan exports inorganic chemicals and mineral ores primarily to markets in the Middle East, Europe, and South‑East Asia. The HS code 2502.00 for iron pyrite falls under Chapter 25 (Salt, sulphur, earths, plaster and cement), which commonly requires a Certificate of Origin and a Material Safety Data Sheet for customs clearance. Chemical products such as strontium compounds and monoethanolamine are classified under Chapter 28 (Inorganic chemicals) and typically need compliance with REACH or equivalent regional regulations, along with ISO‑9001 quality management documentation when supplied to EU or US buyers.

Standard export packaging for bulk chemicals includes 20‑ft or 40‑ft containers packed in fiberboard drums (200 L) or polyethylene bulk bags (up to 25 t), with moisture‑resistant liners for fluoride salts. Iron oxides and pyrite are often shipped as bulk ore in open‑top containers or covered by tarpaulin on pallets. Common Incoterms used for these commodities are FOB Karachi Port or CIF destination, depending on the buyer’s logistics preferences. Buyers generally request third‑party inspection reports such as SGS or BV for purity verification.

Sourcing from Marwa International - Buyer Guidance

When sourcing from Marwa International, buyers should request a current Material Safety Data Sheet for each chemical and a Certificate of Analysis confirming purity, iron content for pyrite, and moisture levels for oxides. For Strontium and Magnesium fluorides, verification of particle size distribution and absence of heavy‑metal contaminants is standard practice. Iron Oxide shipments should be accompanied by a bulk assay report detailing the 99.9 % Fe₂O₃ content and any colorimetric data required for pigment applications.

Potential purchasers should also confirm the supplier’s export documentation, including a valid Certificate of Origin and any required customs declarations for HS code 2502. Sample quantities are typically offered in 25 kg drums or 1 t bulk bags, allowing laboratory testing before full‑scale orders. Verifying compliance with REACH, ISO‑9001, or equivalent quality management systems, even if not explicitly held, can reduce risk in regulated markets.

What product specifications are available for Strontium Carbonate?

Typical commercial specifications call for ≥99 % purity, moisture ≤0.5 % and a particle size of 10‑50 µm. Buyers should request a Certificate of Analysis that lists these parameters before placing an order.

How is Iron Pyrite shipped and what documentation is required?

Iron Pyrite (HS 2502.00) is usually packed in bulk bags or open‑top containers with tarpaulin covering. Export requires a Certificate of Origin, a Material Safety Data Sheet, and a third‑party assay confirming the 48 % iron content.

What certifications should I ask for when buying Monoethanolamine?

Request a recent Material Safety Data Sheet, a Certificate of Analysis showing ≥99 % purity and ≤0.1 % water, and, if the destination is the EU or US, evidence of REACH compliance or an ISO‑9001 quality system audit.

Are samples available for the iron oxide product?

Suppliers typically provide samples in 25 kg drums or 500 g laboratory jars. The sample should be accompanied by a test report confirming the 99.9 % Fe₂O₃ purity and particle size distribution.

What are the common Incoterms used for these chemicals?

Exports from Pakistan commonly use FOB Karachi Port or CIF destination, allowing the buyer to arrange freight or receive the goods with insurance and freight costs included.

What inspection standards are applied to the fluoride chemicals?

Third‑party inspection agencies such as SGS or Bureau Veritas commonly verify purity, moisture content, and heavy‑metal limits against the buyer’s specifications before shipment.

What packaging options are standard for Monoethanolamine?

Monoethanolamine is typically packed in 200 L steel drums or 25 t polyethylene bulk bags, sealed to prevent moisture ingress and labeled with UN number 2800 for transport.