Gold ₹14,922.60/g ▲ +0.00% Silver ₹226.02/g ▲ +0.00% Platinum ₹5,270.07/g ▲ +0.87% Palladium ₹3,624.95/g ▲ +0.70% Rhodium ₹25,686.82/g ▲ +1.34% Copper ₹1,264.26/kg ▲ +0.58% Aluminium ₹271.94/kg ▼ -0.20% Cobalt ₹3,436.35/kg ▲ +0.22% Gallium ₹22,783.50/kg ▲ +0.22% Indium ₹68,743.32/kg ▲ +0.22% Iron Ore ₹8.02/kg ▼ -0.59% Lead ₹162.46/kg ▼ -0.20% Lithium ₹1,607.94/kg ▲ +0.22% Molybdenum ₹8,124.81/kg ▲ +0.22% Nickel ₹1,359.59/kg ▼ -0.27% Neodymium ₹12,406.52/kg ▲ +0.22% Tin ₹4,771.16/kg ▲ +0.24% Tellurium ₹10,455.53/kg ▲ +0.22% Uranium ₹17,323.44/kg ▲ +0.25% Zinc ₹324.57/kg ▲ +0.18% Crude Oil (Brent) ₹9,873.17/bbl ▲ +2.04% Crude Oil (WTI) ₹8,785.27/bbl ▲ +1.23% Gasoline ₹319.01/gal ▲ +1.52% Natural Gas ₹292.58/MMBtu ▲ +1.38%

Company

Coherent Corp

A US-based photonics and laser company that manufactures indium phosphide wafers and optical components for data-center and telecom networks.

Covered in 1 MetalsCost.com News Intelligence article, most recently on September 9, 2026.

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Coverage

China's Grip on Indium Phosphide Squeezes AI Chipmakers as Wafer Prices Surge 250%

China's export controls on indium phosphide, extended to raw indium in 2026, have pushed wafer prices up roughly 250%, prompting a combined $4 billion Nvidia investment to build non-Chinese supply.

Bullish · Sep 9, 2026