Two Chinese nationals abducted in Pakistan last month are probably dead, Foreign Ministry spokeswoman Hua Chunying said on Friday, vowing to continue to use various channels to gain and verify information.

"According to the latest information provided by Pakistan, the two kidnapped Chinese citizens have probably been killed," Hua told a daily news briefing. She added that China is gravely concerned about the case.

She said the two people were not a couple, as previously reported, and they come from different Chinese provinces, but details were still being investigated.