Hickory smoked st. louis style pork spare ribs

PORK RIBS 52.3% , dry rubbed with 23.9% , turbinado sugar 11.9% , sea salt 6.0% , paprika 3.0% , garlic 1.5% , onion 0.7% , natural smoke flavouring 0.4% , and not more than 2% tricalcium phosphate added to prevent caking 0.2% , coated with 0.1% , cider vinegar 0.0% , louisiana hot sauce 0.0% , salt 0.0% , brown sugar 0.0% , black pepper 0.0% , paprika 0.0% , cayenne pepper 0.0% , oregano 0.0% , E412 0.0% , turmeric 0.0% , E211 0.0% , E202 0.0%