CA-3.4.39
  The following tables set out the applicable period of the contract that attracts capital charges where the 
  (a) Exposure to customer
  
    (i) Istisna'a with Parallel Istisna'a
    
    
      
  
  | Applicable Stage of the Contract | Credit RW | Market Risk Capital Charge | 
| Unbilled WIP inventory | Based on ultimate buyer's rating or 100% RW for unrated buyer. No netting of Istisna'a exposures against Parallel Istisna'a exposures. (See Paragraphs CA-3.4.13 to CA-3.4.19) (See Section CA-4.2) | Nil provided that there is no provision in the Parallel Istisna'a contract that allows the seller to increase or vary the selling price. See Paragraph CA-3.4.20. If the seller is allowed to vary the selling price of the asset, then under the | 
| Amount receivable after contract billings | ||
| Upon full settlement of the purchased price by an Istisna'a buyer. | NA | NA | 
    (ii) Istisna'a without Parallel Istisna'a
    
    
      
  
| Applicable Stage of the Contract | Credit RW | Market Risk Capital Charge | 
| Amounts of progress payments to suppliers for WIP inventory. | None (no ultimate Istisna'a customer) See | 15% for WIP inventory See | 
  (b) Exposure to asset
  
Istisna'a with Parallel Istisna'a (for project finance)
  
  
    
Istisna'a with Parallel Istisna'a (for project finance)
| Applicable Stage of the Contract | Credit RW | Market Risk Capital Charge | 
| Unbilled WIP inventory | Based on buyer's ECAI rating if available or supervisory slotting criteria that ranges from 70% to 250% RW. No netting of Istisna'a exposures against Parallel Istisna'a exposures. (See Sections CA-4.2 and CA-4.3) | NA | 
| Amount receivable after contract billings | NA | |
| Upon full settlement of the purchased price by an Istisna'a buyer. | NA | NA | 
  January 2015
 
  
        