Buyer Guides.
Pakistani Galena & Sphalerite: A Pb/Zn Concentrate Spec Guide
Buyer-side spec sheet for Pakistani galena and sphalerite — Pb 40–70%, Zn 15–30%, payable silver in g/t, penalty thresholds, and the contract terms that actually move cargo value.
API 13A Barite Spec: SG 4.20 Procurement Decoder for Drilling Mud
SG ≥ 4.20, controlled solubles, sieve-tested 200 mesh. The seven contractual fields a drilling-mud buyer checks before barite leaves Khuzdar.
Copper Concentrate Penalty Elements: As/Bi/Hg Smelter Clauses Decoded
Arsenic, bismuth, mercury, lead, fluorine — each smelter has different thresholds and per-unit deductions. The contract clauses procurement teams should understand.
Chrome Ore Grades Explained: A Procurement Guide to Chromite
Metallurgical, refractory, foundry, and chemical chromite have different specs, different prices, and different rejection clauses. A buyer-side decoder.
Copper Value Chain: Where Margin Lives at Each Stage from Mine to Mill
Ore at 0.5%, concentrate at 25%, blister at 99%, cathode at 99.99%. The P&L economics of each stage and which one a trader actually wants to sit in.
Polyethylene Procurement: HDPE, LDPE, LLDPE Grades for Buyers
HDPE film, HDPE pipe, LDPE, LLDPE — grade selection by MFI and density. ICIS / Platts CFR China benchmarks, SABIC / Borouge / LyondellBasell supply. Procurement realities.
Polypropylene Procurement: Homopolymer, Copolymer, and MFI
PP raffia for woven bags, PP-H injection, PP-R for hot/cold water pipe, impact copolymer for automotive. Pakistani 800kt+ imports. The procurement decoder.
Industrial Solvents: Methanex MNDRP, ICIS, and Six Molecules
Methanol, toluene, xylene, MEK, IPA, acetone. Each has its own benchmark, supply chain, and DG-shipping requirement. The Pakistani / Middle East / African procurement reality.
Cocoa Beans: Supply Chain, ICE Pricing, and EUDR Compliance
ICE Futures US (CC) and ICE Europe (C) benchmarks. Côte d'Ivoire + Ghana + Nigeria production share. Living Income Differential $400/t. The cocoa procurement framework.
10 Chromite Applications and the Spec That Matters in Each
Ferrochrome to PET catalysis. The ten end-uses for chromite — and the specific Cr₂O₃, Cr:Fe, AFS, or pigment-purity spec each one demands.
Vegetable Oils: BMD FCPO, CBOT, and Pakistan-Africa Procurement
BMD FCPO crude palm oil futures, CBOT soybean oil. Pakistan 5 Mt/yr imports = $3-4B annually. EUDR for palm oil. The structured procurement framework.
Fluorspar Processing: Five Stages and the Spec That Each Adds
Crushing, grinding, flotation, dewatering, grading. The reagent choices and unit-process details that determine whether a cargo lands acid-grade or metspar-grade.