- PERLA GROUP
- Main business: PERLITE
- North AfricaTunisia
- Kardoost Ariya Company
- Main business:
- PalletOne, Inc.
- Main business:
- Perlita de la Laguna
- Main business: Expanded Perlite
- North AmericaMexico
- Metro International Co. Ltd. & SE-BA Investment-Industry..
- Main business:
- Logitec Plus BV
- Main business:
- Perlitsan Industrial Raw Material & Mining Inc.
- Main business:
- Bergama Mining Perlite Inc.
- Main business:
- RAHBORD TEJARAT SABA CO
- Main business:
- AVIN DERYOK CO
- Main business: Minerals,agriculture,Food
- West AsiaIran
- GEMINA GIDA DIS TICARET ANONIM SIRKETI
- Main business:
- UNITED PERLITE CORPORATION
- Main business:
- ARABIAN VERMICULITE INDUSTRIES
- Main business:
- Zhangjiagang Tianyuan Machinery Manufacturing Co., Ltd.
- Main business: gasifier,carbonization furnace,heating furnace,forging equipment,expanded perlite core board
- East AsiaChina(Mainland)
- Shaanxi Sciphar Hi-Tech Industry Co., Ltd.
- Main business: Plant Extract,Edible Oil,Dietary Supplements,Natural Pigment
- East AsiaChina(Mainland)
- SHREE SIDDHIVINAYAK EXPORTS
- Main business: Silico Manganese,Ferro Manganese,Ferro Silico Manganese,Silica Ramming Mass,Quartz Powder
- South AsiaIndia
- Lingshou County Zhongrun Minerals Co., Ltd.
- Main business:
- Xiangtan Hexinsheng New Material Co., Ltd.
- Main business:
- Lianyungang Jinli Carbon Co., Ltd.
- Main business: