Physix Frontier · News Briefing Card (enbrief · Sep 24, 2026)

Biwin to invest 4.5B yuan in Dongguan packaging Phase III

KEY FACTS

  • Biwin Storage will invest 4.5 billion yuan in the third phase of its Dongguan advanced packaging and testing project.
  • The Phase III investment exceeds the 3.09 billion yuan combined total of the first two phases.
  • The first two phases have yet to generate mass-production revenue and remain in customer sampling and process validation.
  • The company expects monthly capacity to reach 10,000 wafers by the end of 2027, more than triple the current level.
  • Biwin already operates a conventional storage and SiP packaging base in Huizhou, with chips sourced from external suppliers.

KEY DATA

4.5 billion yuan (about $672 million)Phase III investment
3.09 billion yuanCombined investment of first two phases
10,000 wafersEnd-2027 monthly capacity target

PHYSIX OBSERVATION

Chinese memory makers are climbing from module packaging to wafer-level advanced packaging, a critical step toward higher value-added output. But with the first two phases yet to reach mass production and Phase III now absorbing heavy capital, the risks in capacity ramp-up and customer validation are considerable. The signal: competition in memory is shifting from price to packaging technology, and whoever gets wafer-level processes working first has a chance to escape the low-margin contract-manufacturing role.

Source: enbrief original report ↗