【 Zone 2-6 】 Ya Hui 4-piece steel wool balls 500 yuan per box, 1 yuan for 2-piece stainless steel wool balls, 1 yuan for 4-piece steel wool balls, store supply

• Visit the supplier booth or available office location
• Fresh photos/video of storefront, products, signage, and location
• Confirm visible contact, location, and operating-status evidence

This is field evidence collection, not legal certification or a full factory audit.