PRICING NOTICE: Fastmarkets decreases minimum tonnage for ferro-tungsten in-warehouse Rotterdam price assessment

Fastmarkets is decreasing the minimum tonnage for its benchmark in-warehouse Rotterdam ferro-tungsten price assessment following a month-long consultation.

Fastmarkets’ minimum lot size for its in-warehouse Rotterdam ferro-tungsten price assessment is decreasing to 3 tonnes from Wednesday December 5, from 5 tonnes currently.

There will be no changes to the publishing time and dates of the assessments.

The reduction in the minimum tonnage requirement will allow to a larger number of deals to be captured by the price assessment, since an increasing number of smaller tonnage deals is being reported to Fastmarkets. In addition, the spot market for larger volume deals has become smaller in recent years because mills are committing more of their requirements to long-term contracts.

The new specifications are as follows:

Assessment: Ferro-tungsten basis 75% W Rotterdam duty unpaid $/kg W
Dimensions: Lump
Quality: W: 75.00% min. C: 0.40% max. S: 0.08% max. Mn: 0.50% max. As:0.10% max. Sn: 0.08% max. P:0.05% max. Si: 0.70% max. Cu: 0.15% max. Sb: 0.05% max.
Quantity: Minimum 3-tonne lots
Location: Rotterdam duty-unpaid
Unit: USD per kg W
Payment terms: Cash, other payment terms normalized
Publication: Twice weekly. Wednesday and Friday 2-3pm London time

All Fastmarkets price specifications define the minimum lot size accepted.

The goal of a minimum tonnage is to exclude any deal that, because of its small size/high price, could add bias to the Fastmarkets published price. At the same time, the minimum tonnage must be as low as possible so that the number of deals excluded is the smallest.

Fastmarkets will continue to use its expert judgement to exclude data that it considers to be an outlier, as set out in Fastmarkets’ price methodology document.

To provide feedback on this price or if you would like to provide price information by becoming a data submitter to this price, contact Ewa Manthey by email at: pricing@fastmarkets.com. Please add the subject heading “FAO: Ewa Manthey, RE: In-warehouse Rotterdam ferro-tungsten price”.

See all of Fastmarkets’ pricing methodology and specification documents here: https://www.metalbulletin.com/prices/pricing-methodology.html

What to read next
Fastmarkets invited feedback from the industry on the pricing methodology for European PIX Paper indices via an open consultation process between March 13 and April 14 2026. This consultation was done as part of our published annual methodology review process.
Fastmarkets is inviting feedback from the industry on the pricing methodology for its Middle East PIX Packaging GCC indices as part of its announced annual methodology review process.
Fastmarkets invited feedback from the industry on its pricing methodology and product specifications for ferrous metals, as part of its announced annual methodology review process. The consultation, which was open until April 2, sought to ensure that our methodologies continue to reflect the physical ferrous metals markets, in compliance with the International Organization of Securities Commission […]
Fastmarkets launches an antimony trioxide 99.5% Sb2O3 min, exw China price assessment on Friday April 17.
Fastmarkets is amending the publication time of its price assessment for antimony trioxide, exw China from April 17 to May 11, 2026.
The decision to launch this price follows a one-month consultation that started on March 5 and ended on April 4, 2026.  The price specifications is as follows: MB-STE-0952 Electrical steel, cold-rolled grain oriented, ex-whs Eastern China, $/tonneQuality: B23R085 & 23QG085, thickness 0.23 mm, width 1,000 mmQuantity: 10 tonnes minimumLocation: Ex-warehouse ShanghaiTiming: 1-2 weeksUnit: USD/tonnePayment terms: Prompt payment upon deliveryPublication: Every second week, Friday 4-6pm Shanghai […]