recent falling oil prices have sparked reports of financial challenges at leading supplier of rhdpe, closed loop recycling. eric collins, managing director of nampak plastics, shares his insight into the effect this could have on the recycled plastic industry in the uk.eric collins managing director of nampak plasticsin recent months i have read with interest and in all honesty, a little sadness, numerous sources claiming that certain dairy packaging companies are planning on switching back to virgin hdpe due to price issues.