港股光通信板塊走低，長飛光纖光纜(06869.HK)跌12%，中際旭創(03308.HK)跌6%，劍橋科技(06166.HK)跌超4%。

China Geological Survey of the Ministry of Natural Resources said today (28th) the drillship "Dream" completed a test drilling mission in the South China Sea and recovered basalt from a deep-sea ocean basin, making China the third country to obtain hard‑rock samples from a deep oceanic basin.

China's National Bureau of Statistics said Jan–Aug 2026 profits at industrial enterprises above designated size improved. Raw-materials manufacturing profits rose 47.3% YoY, contributing 6.2 percentage points to overall profit growth for above-designated-size industrial enterprises. Rising international crude and nonferrous metals prices boosted related sectors: chemical industry profits +51.0% YoY, nonferrous metals +82.9% YoY. Petroleum processing swung from loss to profit, recording total profits of 56.29 bln yuan, NBS Industrial Department chief statistician Yu Weining said.