PRICING NOTICE: Fastmarkets will maintain frequency of tellurium, germanium assessments

Fastmarkets will maintain the frequency of publication of its European germanium metal and tellurium assessments and Chinese germanium dioxide assessment following a consultation.

Fastmarkets will continue to publish these three price assessments on a twice-weekly basis on Wednesdays and Fridays.

After receiving market feedback during a one-month consultation, Fastmarkets has decided to maintain the same frequency of assessment to capture movements in those markets as accurately as possible. Despite the fact that liquidity has fallen in tellurium and germanium, both markets have proved volatile in recent years. Fastmarkets will therefore continue to track the evolution and progress of the germanium and tellurium markets before making any future proposal for change.

The current specifications are as below.

Assessment: Tellurium 99.9-99.99% Te min, in-whs Rotterdam, $/kg
Quality: Ingots, sticks or powder. Te 99.9- 99.99%, no other elements specified
Quantity: Min 100 kg (+/-2%)
Location: In-whs Rotterdam
Timing: Prompt release
Unit: USD/kg
Payment terms: Cash, other terms normalized
Publication: Twice-weekly. Wednesday and Friday between 2pm and 3pm London time

Assessment: Germanium 99.99% Ge, in-whs Rotterdam, $/kg
Quality: Ingot. Ga 99.999%, no other elements specified
Quantity: Min 100 kg (+/- 2%)
Location: In-whs Rotterdam
Timing: Prompt release
Unit: USD/kg
Payment terms: Cash, other terms normalized
Publication: Twice-weekly. Wednesday and Friday between 2pm and 3pm London time

Assessment: Germanium dioxide, in-whs China, $/kg
Quality: GeO2 99.99 % min, Ge 69 % approx.
White powder
Quantity: Min 100 kg (+/- 2%)
Location: In-whs China
Timing: Prompt release
Unit: USD/kg
Payment terms: Cash, other terms normalized
Publication: Twice-weekly. Wednesday and Friday between 2pm and 3pm London time

To provide feedback on this proposal or if you would like to provide price information by becoming a data submitter to these assessments, please contact Cristina Belda by email at pricing@fastmarkets.com. Please add the subject heading ‘FAO: Cristina Belda, re: Germanium/tellurium assessment frequency.’

To see all of Fastmarkets’ pricing methodology and specification documents, go to www.fastmarkets.com/about-us/methodology.

What to read next
India’s fast-growing economy, powered by strong consumption, booming e-commerce, and export-focused policies, is driving structural growth in corrugated packaging demand across FMCG, retail, food and beverages, pharmaceuticals, and fresh produce. The ban on single-use plastics and a broader sustainability push have accelerated the shift toward paper-based, recyclable packaging. Our assessment brings clarity to India’s fragmented […]
Fastmarkets is launching two price assessments for palm oil mill effluent (POME) for loading out of ports in Malaysia in Indonesia, to meet growing interest from biofuel producers and consumers in Europe and other parts of Asia. The first publication of these two price assessments will be on Thursday December 4 and will be published […]
Fastmarkets proposes to amend the methodology for assessing sustainable aviation fuel (SAF) base cost of production in the US, effective January 5, 2026.
Fastmarkets wishes to clarify the conversion factor for Singapore Exchange (SGX) iron ore derivative forward curves data used to assess its low-grade and high-grade iron ore indices.
Following consultations and expressions of support from a broad range of market participants, Fastmarkets has decided to launch new price assessments of northern bleached softwood kraft (NBSK) and bleached eucalyptus kraft (BEK) pulp spot prices for Europe, starting in January 2026.
Fastmarkets will include EU Carbon Border Adjustment Mechanism (CBAM) costs in its secondary aluminium billet premium, ddp Europe (MB-AL-0383) and its primary aluminium 6063 extrusion billet premium, in-whs dp Rotterdam (MB-AL-0002) assessments from January 1, 2026, when the definitive period of the EU’s CBAM is set to begin. The inclusion of CBAM costs with MB-AL-0383 and MB-AL-0002 will enable […]