Payment Options

The current payment options available on

Business Users

  • Credit Card
  • PayPal
  • Instant Credit Account
  • Full Credit Account
  • ProForma Invoice
If you are a Business Customer then you have the option to use a Credit Card, make payment via Paypal or Credit Account. If you already have a Credit Account with Sil-Mid Limited we can link your email address to that account so you can use that credit facility.

*If you have any problems with 3D Secure please contact your Bank.

Proforma Invoice

If you are a customer from Outside of the UK then as well as the options above we can also accept Proforma Invoice payments. Your order will not be fulfilled until the Proforma Invoice has been paid in full and funds have cleared with our bank. These funds can be in the form of a cheque, BACS payment, via Paypal or by Credit or Debit Card.


Our secure checkout accepts payments from your PayPal account.You can also pay ProForma Invoices via PayPal, simply use our e-mail address and use the Proforma Invoice Number as the reference. Please ensure the amount paid matches the invoice total exactly.

American Express

At this time we do not accept direct payments from American Express.