4. Operating segments
 

For management purposes, the chief operating decision maker of the Group, being the executive directors of the Company and the executive directors of the subsidiaries, reports its results per segment. The Group currently has the following three segments:

  • PGM segment
  • Chrome segment
  • Agency and trading segment.

The operating results of each segment are monitored separately by the chief decision maker in order to assist them in making decisions regarding resource allocation as well as enabling them to evaluate performance. Segment performance is evaluated on a PGM ounce production and sales basis and a chrome concentrate tonnes production and sales basis. Third-party logistics, third-party trading and third-party chrome operations are evaluated individually but aggregated together as the agency and trading segment.

The Group’s administrative costs, financing (including finance income and finance costs) and income taxes are managed on a group basis and are not allocated to a segment.

The accounting policies used by the Group in reporting segments internally are the same as those contained in the consolidated financial statements.

Due to the intrinsic nature of the Group’s PGM and chrome concentrate production processes, assets are reported on a consolidated basis and cannot necessarily be allocated to a specific segment. Consequently, assets are not disclosed per segment in the following segmental information.

  PGM 
US$’000 
Chrome 
US$’000 
Agency 
and trading 
US$’000 
Total 
US$’000 
 
2018          
Revenue  117 381  250 351  38 536  406 268    
Cost of sales                
   Manufacturing costs  (87 745) (106 485) (21 695) (215 925)   
   Selling costs  (399) (48 343) (9 711) (58 453)   
   Freight services  –  (19 836) (3 568) (23 404)   
   (88 144) (174 664) (34 974) (297 782)   
Gross profit  29 237  75 687  3 562  108 486    
2017                
Revenue  90 924  252 869  5 650  349 443    
Cost of sales                
   Manufacturing costs  (54 336) (107 634) (4 241) (166 211)   
   Selling costs  (366) (44 780) (1 144) (46 290)   
   Freight services  –  (14 288) –  (14 288)   
   (54 702) (166 702) (5 385) (226 789)   
Gross profit  36 222  86 167  265  122 654    

The shared costs relating to the manufacturing of PGM and chrome concentrates are allocated to the relevant operating segments based on the relative sales value per product on an ex-works basis. During the year ended 30 September 2018, the relative sales value of PGM concentrate increased compared to the relative sales value of chrome concentrates and consequently shared costs were allocated equally. The allocation basis of shared costs was 65.0% (chrome concentrates) and 35.0% (PGM concentrate) in the comparative period.

Cost of sales includes a charge for the write off/impairment of property, plant and equipment totalling US$3.6 million (2017: no charge) which mainly relates to mining equipment. The write off/impairment has been allocated on an equal basis to the PGM and chrome segments.

Geographical information

The following table sets out information about the geographical location of:

  • the Group’s revenue from external customers
  • the Group’s property, plant and equipment and goodwill (‘specified non-current assets’).

The geographical location analysis of revenue from external customers is based on the country of establishment of each customer. The geographical location of the specified non-current assets is based on the physical location of the asset in the case of property, plant and equipment and the location of the operation to which they are allocated in the case of goodwill.

Revenue from external customers

  PGM 
US$’000 
Chrome 
US$’000 
Agency 
and trading 
US$’000 
Total 
US$’000 
 
2018          
South Africa 117 381 62 464 969 180 814  
China – 86 866 9 894 96 760  
Singapore – 10 942 17 088 28 030  
Hong Kong – 89 733 9 453 99 186  
Other countries – 346 1 132 1 478  
  117 381 250 351 38 536 406 268  
2017          
South Africa 90 924 59 150 1 811 151 885  
China – 82 196 3 839 86 035  
Singapore – 13 961 – 13 961  
Hong Kong – 94 866 – 94 866  
Other countries – 2 696 – 2 696  
  90 924 252 869 5 650 349 443  

Revenue represents the sale value of goods supplied to customers, net of value added tax. The following table summarises sales to customers with whom transactions have individually exceeded 10.0% of the Group’s revenues.

  2018 2017  
  Segment US$’000 Segment US$’000  
Customer 1 PGM 101 560 PGM 88 118  
Customer 2 Chrome 62 583 Chrome 60 370  
Customer 3 Chrome 46 186 Chrome 43 676  
  2018
US$’000
  2017
US$’000
 
Specified non-current assets        
South Africa 264 933   233 394  
Zimbabwe 4 438   –  
Cyprus 73   3  
  269 444   233 397  

Non-current assets includes property, plant and equipment, goodwill and the investment accounted for using the equity method.