PineNex Co., Ltd, formerly HuaTech Power Co., Ltd, is mainly engaged in the manufacturing and sale of semiconductor devices. Along with subsidiaries, the Company operates its business through two segments. The Sapphire Business segment is principally involved in the production and sale of sapphire parts, substrates and sapphire single crystals used in substrates of light emitting diodes (LEDs). The Satellite Transceiver Business segment mainly provides digital set-top boxes. In addition, the Company is engaged in leasing business. The Company sells products in domestic market and overseas market.