Magplastic Asia Pvt. Ltd. Offers Polypropylene Bottles. Magplastic Asia Pvt. Ltd. Designs and manufactures different types of two stages Stretch- Blow moulding machines. The Polypropylene Bottles are used as water and milk bottles [PP + PLA], hot-fill fruit juice bottles [PP], compostable bottles [PLA], and beer [Barrier PET] bottles.