Both models have cleared all regulatory hurdles and will be available for pre-order on October 10th and in Chinese Apple Stores on October 17th.

From Apple’s press release:

Apple® today announced that iPhone® 6 and iPhone 6 Plus, the biggest advancements in iPhone history, will be available in China beginning Friday, October 17 from the Apple Online Store (www.apple.com), Apple’s retail stores, and an expansive network of retail stores through all three major carriers and Apple Authorized Resellers. With support for TD-LTE and FDD-LTE, iPhone 6 and iPhone 6 Plus provide customers access to 4G/LTE networks from China Mobile, China Telecom and China Unicom across mainland China. Customers can pre-order iPhone 6 and iPhone 6 Plus from the Apple Online Store beginning Friday, October 10. Beginning Tuesday, October 14, customers can reserve the new iPhones for in-store pick-up starting Friday, October 17.

“We are thrilled to bring iPhone 6 and iPhone 6 Plus to our customers in China on all three carriers at launch,” said Apple’s CEO Tim Cook. “With support for TD-LTE and FDD-LTE, iPhone 6 and iPhone 6 Plus customers will have access to high-speed mobile networks from China Mobile, China Telecom and China Unicom for an incredible experience.”

As to pricing:

iPhone 6 comes in gold, silver or space gray, and is available in China for a suggested retail price of 5,288 (RMB) for the 16GB model, 6,088 (RMB) for the 64GB model and, for the first time, a new 128GB model for 6,888 (RMB). iPhone 6 Plus comes in gold, silver or space gray, and is available in China for a suggested retail price of 6,088 (RMB) for the 16GB model, 6,888 (RMB) for the 64GB model and 7,788 (RMB) for the new 128GB model.