Supermarkets in Ystrad Mynach, Wales The most complete information about Supermarkets in Ystrad Mynach, Wales: Addresses, phone numbers, reviews and other information. All stores Clothing Convenience Home goods Store Supermarket All supermarkets in Ystrad Mynach Tesco Superstore Store Supermarket Convenience Closed now New Road, Ystrad Mynach, Hengoed, Ystrad Mynach, Wales CF82 7DP Get Directions Contacts Write a review