PVC kadhi repakati pepa ndicho chinhu chakakosha chepakati cheID, nhengo uye RFID makadhi, ane zvigadzirwa zveChinese zvinotora chikamu che80% chemusika wepasi rose nekuda kwekuita kwepamusoro uye kubatanidzwa kwemaindasitiri cheni. Ichi chinyorwa chinodonongodza vagadziri vepamusoro gumi nevashanu vekuChina vane zvinzvimbo zvakasiyana uye vanogovera mazano ekusarudza vatengesi. Vatengesi veChinese vanogona kunyatsozadzisa zvinodiwa zvepasi rose zvevagadziri makadhi.