Launch of germanium dioxide, in-whs China, yuan/kg price assessment

Fastmarkets launched a new price assessment for MB-GER-0006 germanium dioxide, in-whs China, on Friday May 10.

The price replaces the assessment for germanium dioxide, in-whs China, whose currency unit and publication frequency were amended following a consultation period that ended on May 1.

The currency unit has been amended to yuan per kg from $ per kg, to bring the published price into line with datapoints received from contacts active in germanium dioxide on an in-whs China basis.

The new price will now be published on days that include UK public holidays. If the publication date falls on a Chinese public holiday, it will not be published.

The amendment was prompted by germanium dioxide being put under Chinese export controls from August 1, 2023, which resulted in decreased market liquidity and a decoupling of prices between China and the rest of the world.

In tandem with this launch, Fastmarkets also launched a price assessment for germanium dioxide, in-whs Rotterdam, in $ per kg, to serve market participants active outside of China.

The new specification is as follows:

MB-GER-0006 Germanium dioxide, in-whs China, yuan per kg
Quality: GeO2 99.99 % min, Ge 69 % approx. White powder
Quantity: Min 100 kg (+/- 2%)
Location: In-whs China
Timing: Prompt release
Payment terms: Cash, other payment terms normalized
Unit: yuan per kg
Publication: Weekly. Friday, by 3pm London time
Notes: Original producer cases, normally 25kg each.

The price is a part of Fastmarkets’ minor metals price package.

To provide feedback on this assessment, or if you would like to provide price information by becoming a data submitter to this price, please contact Solomon Cefai and Nico Zhang by email at: pricing@fastmarkets.com. Please add the subject heading “FAO: Solomon Cefai & Nico Zhang, re: Germanium dioxide price assessments.”

Please indicate if comments are confidential. Fastmarkets will consider all comments received and will make comments not marked as confidential available upon request.

To see all Fastmarkets’ pricing methodology and specification documents, go to: https://www.fastmarkets.com/methodology.

What to read next
The sharp rise in demand for lithium is outpacing the growth of an independent US supply chain, Ian Rodger, chief executive officer of lithium development company US Elemental, told Fastmarkets in an exclusive interview on Wednesday June 3.
Chinese zinc smelters expressed concerns of possible production cuts amid fierce competition for concentrates raw materials, as treatment charges (TCs) have dropped to historic lows at the end of May, though byproduct gains from sulfuric acid have still lent strong support to smelters’ margins, sources told Fastmarkets.
Fastmarkets has corrected the rationale for its MB-MNO-0002 manganese ore semi carbonate index, 36.5% Mn, fob Port Elizabeth, which was published incorrectly on Friday June 5 due to incorrect source data.
Fastmarkets invited feedback from the industry on the pricing methodology for PIX Packaging Europe indices via an open consultation process between May 7 and June 8, 2026. This consultation was done as part of our published annual methodology review process.
The MB-MNO-0003 Manganese ore semi carbonate index, 36.5% Mn, cif Tianjin, $ per dmtu was published in error as $4.75 per dry metric tonne unit. It has been corrected to $4.74 per dmtu. The rationale for the same index on the same date was also updated to reflect this change. It erroneously stated that “Fastmarkets’ manganese ore semi-carbonate […]
The publication of Fastmarkets’ price assessments for MB-FEO-0004 molybdenum, MB drummed molybdic oxide Mo, in-whs Busan; for MB-FEO-0003 molybdenum, drummed molybdic oxide, 57% Mo min, in-whs Rotterdam; and for MB-FEO-0001 ferro-molybdenum, 65% Mo min, in-whs Rotterdam, was delayed on Monday June 8 owing to slow data processing.