Open Science journals charge Article Processing Charge (APC) to the authors or research sponsors for each article they publish.

Open Science is committed to the widest possible global participation in open access publishing. To determine the appropriate fee, we use a country-based pricing model, which is based on the GNI per capita of the country.

Authors from different countries will be charged differently. For the list of countries by GNI per capita, you can refer to http://en.wikipedia.org/wiki/List_of_countries_by_GNI_(nominal,_Atlas_method)_per_capita

Papers submitted to the recommend journals listed in the link below in Open Science from Jun. 1, 2017 to Sept. 30, 2017 can be published for free.
http://www.openscienceonline.com/home/newsInfo?articleId=26

After successful review of the manuscript, acceptance email is sent to the corresponding author with payment details (Bank & Address details).
The publication fee must be paid within 7 days of receiving the acceptance email. For any delays in payment please inform the editor in advance. 
We accept payments by PayPal, Telegraphic Transfer (T/T) and Western Union. The author has to bear all the money transfer charges from their side. 
Authors can pay their manuscript publication fee by using the PayPal. Please click the below PayPal icon to pay the fee through the submission system
(http://www.openscienceonline.com/common/login).

After the payment is made, the corresponding author is requested to inform Open Science via the e-mail openscience.acceptance@gmail.com  with the following information:
Author's Name
Manuscript ID
Transaction ID
Name of the Bank & Branch, City
Date of payment
Payment amount

It is compulsory to send payment details. Only when you send the details can we know about the author, otherwise it is difficult to find the person who paid the money. Please remember to send the scanned copy of voucher (With signature).