Lower inventories, bullish sentiment bolster prices of low-grade silicon

Indium Corporation will present its DFLT bismuth-free, indium-containing low-temperature solder for large BGA assemblies at IMAPS Symposium 2026, which opens September 29. The dual-powder solder supports step soldering, hot-bar soldering, rework and board-level assembly, with peak reflow temperatures as low as 210°C. The company said DFLT can mitigate warpage-related defects and improve drop-shock and electromigration performance versus BiSnAg alloys, with overall performance comparable to or exceeding SAC305. Indium content, customer qualification and commercial shipment volumes were not disclosed.

[ADC12 price daily review: Cost support remains, pre-holiday demand mediocre] The ADC12 spot market continued to operate steadily overall today, with SMM ADC12 price holding steady at 24,500 yuan/mt from the previous trading day.

[SMM Niobium Flash] Globe Metals & Mining said on 28 September that Malawi’s Mining and Minerals Regulatory Authority had specified what the company must start building at its Kanyika niobium-tantalum project. The guidance, received on 25 September, sets a six-month period from that date to demonstrate substantial on-site development. The works include, where applicable, starting a processing plant, tailings storage facility, site offices and run-of-mine pad. Globe said the directive still requires ratification by the authority’s board. The guidance clarifies Kanyika’s next steps after its previous 27 September deadline to begin substantial mining operations. Globe reports that preparatory road and stockpile works have been completed, but it must still agree detailed engineering measures with regulators and demonstrate the required permanent works. Its aim of commercial production in early 2028 remains a company target.