How to avoid black market counterfeit leathers riding gear in the industry

ask these questions to avoid these products 1. How many years have you been in business? 2. what is the company name of the factory that produces your products? 3. what is the website of your factory? 4. what are the names of some of the major brands you have produced? 5. have you sold any of your products to companies in the usa? not individuals 6. what company did your pattern master work at before working for you? 7. what certificates do your products have and which laboratory ceritified them? 8. can you send me copies of the certificates? 9. are you registered with your local chamber of commerce? 10. how many people are in your factory? 11. lets arrange a video call so I can see your factory,when can we do this? 12.what tannery is the source of your leather (cow hide)? 13. what company do you purchase your body armour protection from? 14. what guarantee do you offer on the quality and sizing of your products?