Which is cheaper, disposable bamboo chopsticks or wooden chopsticks? How much is it?

Under the urgent requirement of protecting and greening the environment, it is completely feasible and should be supported to replace disposable bamboo and wood chopsticks with environmentally friendly paper chopsticks. It is well known that disposable chopsticks waste resources and pollute the environment. In this case, the environmental protection paper chopsticks completely meet the requirements of energy saving and greening with convenience, low cost and good environmental protection performance. Therefore, environmental protection paper chopsticks can replace disposable bamboo and wood chopsticks.