Step 1 — Pick the LME contract
The LME publishes cash, 3-month, M+1, M+2, and longer-dated forward prices. For physical scrap shipped Rotterdam-to-Asia (4–8 week transit), the 3-month forward is the dominant reference because it approximates the cash value the buyer faces when the material lands and is melted. Specialty contracts may use cash (for prompt delivery), M+1 (monthly average — favoured by Indian refiners), or 5-day averages around B/L date.
Step 2 — Lock the quotation period
The 'quotation period' is the time window during which the LME reference is averaged or fixed. Common conventions: 'spot at contract signature' (simplest, both sides bear no further price risk); 'monthly average of M+1' (smooths intra-month volatility — preferred by mills with monthly receivables); '5 working days around B/L date' (aligns price with shipment timing); 'buyer's call' (buyer picks the day within a window — buyer carries timing risk). Each convention reallocates price risk; pick the one that matches your treasury policy.
Step 3 — Calculate the discount
The discount has three components. (a) Freight: Rotterdam → Nhava Sheva $80–120/MT, Rotterdam → Busan $140–180/MT, Rotterdam → Mersin $50–80/MT depending on market. (b) Yard cost: handling, baling, lining, weighing, photo documentation typically $30–60/MT. (c) Inspection + financing + margin: typically $80–250/MT depending on grade complexity. Total discount on copper Millberry CIF Asia usually lands $250–$450/MT.
Step 4 — Apply grade-specific adjustments
Each scrap grade has its own discount band. For copper: Millberry $250–$450, Berry $350–$550, Birch/Cliff $500–$800, insulated wire $800–$1,500 (because price = LME × recovery % minus processing cost). For aluminium: UBC $250–$450, 6063 $300–$500, Taint/Tabor $400–$650, Troma wheels $300–$500. The grade discount captures recovery yield, processing complexity and demand.
Step 5 — Read the final number
Example Nautica quote: Millberry CIF Nhava Sheva @ LME 3M Cu on 15-Mar-2026 $8,400/MT − $350 discount = USD 8,050/MT CIF 22 MT 1×20GP. The line shows: grade, destination, LME date, LME price, discount, final CIF, tonnage, container. No hidden surcharges, no extra fees at discharge. The only adjustments that can change the final number are agreed discharge-port inspection results within the contract tolerance band.
Hedging the LME exposure
Once the LME reference is locked at contract signature, the buyer's LME exposure is zero — they have a fixed USD/MT obligation regardless of subsequent LME moves. If the quotation period is M+1 or buyer-call, the buyer carries LME exposure until the quotation period closes; this can be hedged via futures or options on the LME through a clearing broker. Many of our Indian and Turkish buyers hedge as a matter of treasury policy.
Why LME-linked beats fixed-price quotes
Fixed-price quotes look simple but expose either buyer or seller to large LME swings between offer and execution. LME-linked quotes shift the metal-price risk into the LME contract (which both sides can hedge cheaply) and keep negotiation focused on the discount — which is the only number where Nautica adds value. Buyers comparing offers should always ask competing suppliers to restate their fixed-price quote as 'LME 3M minus $X' for like-for-like comparison.
Common pitfalls in LME-linked contracts
(1) Quotation period ambiguity — name the LME date, settlement vs cash, time zone. (2) Discount that hides surcharges — insist on 'all-in CIF discount, no further adjustments.' (3) Recovery test tolerance on insulated wire — agree the discharge-port test method (burn vs strip vs density) and the ±% tolerance band. (4) Currency — LME is USD; if the buyer's LC is in EUR, agree the FX fixing date upfront.
How Nautica handles the math for buyers
Every Nautica offer email contains a 'price worksheet' showing LME date and reference, freight component, yard cost, inspection, margin, total discount, and final CIF. We are happy to re-state on any quotation period the buyer prefers and to re-quote at the buyer's chosen LME date if their procurement schedule moves.
Get a worked example
Send us your destination port, tonnage and preferred grade. We will return a sample quote within 24 hours showing the full LME-linked math — buyer keeps the worksheet, validates against their own LME data, and confirms or asks for re-quote. No commitment, no obligation, no chasing.