लेखा बिलाइनि मिलफ्रा सानजा बंग'नि औवाखौ बाहायदोंमोन आरो सामब्रानि खारखानाफ्रा बिगुरफोरखौ बाहायदोंमोन, जायफ्रा सानजा बंग'आव बांसिनै दिहुनजादोंमोन।
The paper mills used East Bengal's bamboo, and the tanneries consumed leather, which were also mainly produced in East Bengal.