Possible Clues:

• Artificial grit, target of 6 22?
• Snapshot capturing final manmade material
• Modifiable little picture, finally included
• Wine secured by company credit cards
• Still hoarding ultimate payment method
• Flexible, extensible material converting energy into power
• Synthetic material shown by model in illustration
• Popular credit card, it's turning up in town, say, mostly
• Shopper often uses this fizz, with company coming round
• Clasp it (anag.)