Could you please help let me know what are the steps to be taken for my visa?

Hello Rafi! The steps are listed as follows for your reference.

1. Prepare the required documents: a valid passport with at least six months' validity and two blank pages, a photocopy of the passport, a filled-out application form, a bare-headed color photo, the original of an invitation letter from a duly authorized unit in China, the original and photocopy of your company's business license, your residence address proof and translation file, bank deposit certificate (with a balance not less than 4000 dollars), non-conviction certificate authenticated by the Afghan Foreign Affairs Ministry and its translation file, and round-trip tickets.
2. Go to the embassy and submit the material to apply for an M type.