Combine the pork chop and marinade ingredients. Mix well and ensure that the pork chops are coated with the marinade. Cover and refrigerate for at least 4 hours.
Prepare the basting sauce by combining all the basting sauce ingredients in a bowl. Stir to mix.
Heat-up the grill. Start to grill one side of the pork chop in medium heat for 4 minutes.
Baste the top and turn the pork chop over. Grill the opposite side for another 4 minutes. Continue the cycle 2 more times or until the pork chops are cooked according to your preference.
Transfer to as serving plate. Serve with papaya atchara and spicy vinegar.